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Marquise|Lab Grown|IGI

1.20ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG823635201

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823635201

Diamond specifications and retailer prices

From ₹27,156 INR
$286 USD
As of October 30, 2026
Save ₹1,91,106 INR (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹2,18,262 INR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823635201 or 823635201. Listed at 23 retailers as of October 27, 2026, with prices from ₹27,156 to ₹2,18,262, a ₹1,91,106 spread on the same certified stone. Queensmith lists it at ₹2,18,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823635201
Dimensions11.15 × 5.69 × 3.44 mm
L/W Ratio1.96
Girdle conditionFaceted
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
11.15 mm5.69 mm1.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823635201
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

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: ₹2,18,262 INR|Low: ₹26,016 INR|High: ₹2,18,262 INR|Avg: ₹86,231 INR
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 6₹27,156 INR
Retailer 14₹30,289 INR
Retailer 4₹31,428 INR
Retailer 10₹33,612 INR
Retailer 16₹33,612 INR
Retailer 20₹37,676 INR
Retailer 13₹46,051 INR
Retailer 19₹48,425 INR
Retailer 21₹55,033 INR
Retailer 18₹57,816 INR
Retailer 2₹59,440 INR
Retailer 12₹73,206 INR
Retailer 22₹82,640 INR
Retailer 3₹1,03,401 INR
Retailer 9₹1,08,148 INR
Retailer 8₹1,08,205 INR
Retailer 11₹1,12,837 INR
Retailer 7₹1,19,637 INR
Retailer 17₹1,35,539 INR
Retailer 15₹1,39,323 INR
Retailer 23₹1,39,577 INR
Retailer 5₹1,60,898 INR
Queensmith₹2,18,262 INR

40 data points across 23 retailers

23 retailers₹27,156 INR to ₹2,18,262 INR

A
Cheapest Retailer
-
₹27,156 INR
$286 USD
A
Retailer 2
-
₹30,289 INR
$319 USD
View
Final sale: no returns
A
Retailer 3
-
₹31,428 INR
$331 USD
View
A
Retailer 4
-
₹33,612 INR
$354 USD
View
A
Retailer 5
-
₹33,612 INR
$354 USD
View
A
Retailer 6
-
₹37,676 INR
HK$3,100 HKD
View
A
Retailer 7
-
₹46,051 INR
$485 USD
View
A
Retailer 8
-
₹48,425 INR
$510 USD
View
A
Retailer 9
-
₹55,033 INR
€552 EUR
View
A
Retailer 10
-
₹57,816 INR
ZAR 9,837 ZAR
View
A
Retailer 11
-
₹59,440 INR
£493 GBP
View
B+
Retailer 12
-
₹73,206 INR
$771 USD
View
B+
Retailer 13
-
₹82,640 INR
A$1,339 AUD
View
B+
Retailer 14
-
₹1,03,401 INR
$1,089 USD
View
B+
Retailer 15
-
₹1,08,148 INR
$1,139 USD
View
B+
Retailer 16
-
₹1,08,205 INR
SGD 1,540 SGD
View
B+
Retailer 17
-
₹1,12,837 INR
$1,188 USD
View
B
Retailer 18
-
₹1,19,637 INR
$1,260 USD
View
B+
Retailer 19
-
₹1,35,539 INR
£1,124 GBP
View
B
Retailer 20
-
₹1,39,323 INR
$1,467 USD
View
B
Retailer 21
-
₹1,39,577 INR
$1,470 USD
View
Retailer 22
-
₹1,60,898 INR
A$2,607 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Queensmith
LG823635201 · Oct 27
₹2,18,262 INR
£1,810 GBP
View
22 more retailers have this diamond
Prices start from ₹27,156 INRSave up to ₹1,91,106 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
1.20ct Marquise
₹27,156 INR