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Marquise|Lab Grown|IGI

1.77ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG628407568

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628407568

Diamond specifications and retailer prices

From ₹99,660 INR
HK$8,200 HKD
As of October 30, 2026
Save ₹2,45,958 INR (71%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: ₹5,23,175 INR at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.77ct lab-grown marquise diamond

This 1.77ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628407568 or 628407568. Listed at 28 retailers as of October 30, 2026, with a 247% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628407568
Dimensions12.86 × 6.19 × 3.94 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.86 mm6.19 mm1.77 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628407568
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹5,23,175 INR|Low: ₹58,964 INR|High: ₹6,68,763 INR|Avg: ₹2,49,428 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 11₹58,964 INR
Retailer 10₹73,112 INR
Retailer 4₹74,251 INR
Retailer 17₹85,455 INR
Retailer 23₹93,716 INR
Retailer 6₹99,660 INR
Retailer 9₹1,07,294 INR
Retailer 15₹1,13,940 INR
Retailer 20₹1,16,546 INR
Retailer 13₹1,19,890 INR
Retailer 18₹1,37,185 INR
Retailer 22₹1,81,355 INR
Retailer 12₹1,92,262 INR
Retailer 21₹2,11,739 INR
Retailer 8₹2,33,102 INR
Retailer 5₹2,38,990 INR
Retailer 3₹2,70,839 INR
Retailer 14₹2,87,165 INR
Retailer 7₹2,87,850 INR
Retailer 19₹3,19,554 INR
Retailer 2₹3,45,618 INR
Retailer 16₹3,80,571 INR
Do Amore Diamonds₹5,23,175 INR

35 data points across 23 retailers

28 retailers₹99,660 INR to ₹3,45,618 INR

Retailer 1
-
₹58,964 INR
$621 USD
Price last confirmed 22 days ago
Retailer 2
-
₹73,112 INR
$770 USD
View
Price last confirmed 22 days ago
Retailer 3
-
₹73,112 INR
$770 USD
View
Price last confirmed 20 days ago
Retailer 4
-
₹85,455 INR
$900 USD
View
Price last confirmed 7 days ago
Retailer 5
-
₹93,716 INR
$987 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
₹99,660 INR
HK$8,200 HKD
View
Retailer 7
-
₹1,07,294 INR
$1,130 USD
View
Price last confirmed 7 days ago
Retailer 8
-
₹1,13,940 INR
$1,200 USD
View
Price last confirmed 10 days ago
Retailer 9
-
₹1,19,890 INR
£994 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
₹1,37,185 INR
ZAR 23,341 ZAR
View
Price last confirmed 11 days ago
Retailer 11
-
₹1,43,754 INR
$1,514 USD
View
Price last confirmed 31 days ago
Retailer 12
-
₹1,56,383 INR
$1,647 USD
View
Price last confirmed 32 days ago
Retailer 13
-
₹1,64,453 INR
$1,732 USD
View
Price last confirmed 32 days ago
Retailer 14
-
₹1,81,355 INR
$1,910 USD
View
Price last confirmed 9 days ago
Retailer 15
-
₹1,92,262 INR
$2,025 USD
View
Price last confirmed 9 days ago
Retailer 16
-
₹2,11,739 INR
$2,230 USD
View
Price last confirmed 9 days ago
Retailer 17
-
₹2,12,118 INR
$2,234 USD
View
Price last confirmed 20 days ago
Retailer 18
-
₹2,12,118 INR
$2,234 USD
View
Price last confirmed 9 days ago
Retailer 19
-
₹2,33,102 INR
$2,455 USD
View
Price last confirmed 8 days ago
Retailer 20
-
₹2,38,990 INR
$2,517 USD
View
Price last confirmed 10 days ago
Retailer 21
-
₹2,70,839 INR
$2,852 USD
View
Price last confirmed 9 days ago
Retailer 22
-
₹2,87,165 INR
SGD 4,087 SGD
View
Price last confirmed 10 days ago
Retailer 23
-
₹2,87,850 INR
A$4,664 AUD
View
Price last confirmed 22 days ago
Retailer 24
-
₹3,19,554 INR
£2,650 GBP
View
Price last confirmed 12 days ago
Retailer 25
-
₹3,45,048 INR
$3,634 USD
View
Price last confirmed 30 days ago
B+
Retailer 26
-
₹3,45,618 INR
$3,640 USD
View
Retailer 27
-
₹3,80,571 INR
£3,156 GBP
View
Price last confirmed 24 days ago
Most Expensive
Do Amore Diamonds
27-E398F2DD7 · Oct 23
₹5,23,175 INR
$5,510 USD
View
Price last confirmed 8 days ago
27 more retailers have this diamond
Prices start from ₹99,660 INRSave up to ₹2,45,958 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.77ct Marquise
₹99,660 INR