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Marquise|Lab Grown|IGI

2.91ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG629454432

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG629454432

Diamond specifications and retailer prices

From ₹3,32,135 INR
$3,498 USD
As of October 31, 2026
Save ₹13,32,898 INR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹25,13,327 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown marquise diamond

This 2.91ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG629454432 or 629454432. Listed at 17 retailers as of October 31, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.91
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629454432
Dimensions15.08 × 7.39 × 4.70 mm
L/W Ratio2.04
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
15.08 mm7.39 mm2.91 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629454432
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.6%

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 31
Current: ₹25,13,327 INR|Low: ₹2,92,066 INR|High: ₹25,13,327 INR|Avg: ₹8,63,848 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
November 1, 2026
Retailer 12₹3,11,330 INR
Retailer 5₹3,32,135 INR
Retailer 20₹3,99,455 INR
Retailer 6₹4,09,045 INR
Retailer 4₹4,29,174 INR
Retailer 9₹5,35,404 INR
Retailer 10₹5,60,281 INR
Retailer 14₹5,61,914 INR
Retailer 13₹6,05,414 INR
Retailer 3₹6,16,226 INR
Retailer 8₹6,56,955 INR
Retailer 15₹6,80,792 INR
Retailer 17₹9,73,495 INR
Retailer 18₹10,61,731 INR
Retailer 2₹11,30,356 INR
Retailer 16₹12,06,432 INR
Retailer 7₹12,23,213 INR
Retailer 19₹16,22,513 INR
Retailer 11₹16,65,033 INR
Do Amore Diamonds₹25,13,327 INR

16 data points across 20 retailers

17 retailers₹3,32,135 INR to ₹16,65,033 INR

A
Cheapest Retailer
-
₹3,32,135 INR
$3,498 USD
A
Retailer 2
-
₹3,99,455 INR
$4,207 USD
View
A
Retailer 3
-
₹4,09,045 INR
$4,308 USD
View
Final sale: no returns
A
Retailer 4
-
₹4,29,174 INR
$4,520 USD
View
B+
Retailer 5
-
₹5,61,914 INR
$5,918 USD
View
B+
Retailer 6
-
₹6,05,414 INR
£5,021 GBP
View
Retailer 7
-
₹6,16,226 INR
$6,490 USD
View
B+
Retailer 8
-
₹6,56,955 INR
£5,448 GBP
View
B+
Retailer 9
-
₹6,80,792 INR
$7,170 USD
View
B
Retailer 10
-
₹9,73,495 INR
£8,073 GBP
View
B
Retailer 11
-
₹10,61,731 INR
$11,182 USD
View
Retailer 12
-
₹11,30,356 INR
A$18,315 AUD
View
B
Retailer 13
-
₹12,06,432 INR
ZAR 205,266 ZAR
View
B
Retailer 14
-
₹12,23,213 INR
$12,883 USD
View
B
Retailer 15
-
₹16,22,513 INR
SGD 23,092 SGD
View
B
Retailer 16
-
₹16,65,033 INR
$17,536 USD
View
Most Expensive
Do Amore Diamonds
27-0B7BA0380 · Oct 31
₹25,13,327 INR
$26,470 USD
View
Price under review
16 more retailers have this diamond
Prices start from ₹3,32,135 INRSave up to ₹13,32,898 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
2.91ct Marquise
₹3,32,135 INR