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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG666429657

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG666429657

Diamond specifications and retailer prices

From ₹70,073 INR
$738 USD
As of October 30, 2026
Save ₹2,50,687 INR (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹4,18,730 INR at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 2.09ct lab-grown marquise diamond

This 2.09ct 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 LG666429657 or 666429657. Listed at 20 retailers as of October 29, 2026, with a 358% 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

2.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666429657
Dimensions13.34 × 6.64 × 4.15 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.34 mm6.64 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666429657
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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: ₹4,18,730 INR|Low: ₹67,225 INR|High: ₹5,69,700 INR|Avg: ₹1,93,414 INR|-26.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
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Retailer 10
Retailer 11
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Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 4₹70,073 INR
Retailer 21₹76,245 INR
Retailer 14₹78,429 INR
Retailer 6₹81,277 INR
Retailer 9₹81,277 INR
Retailer 16₹97,799 INR
Retailer 7₹1,13,180 INR
Retailer 3₹1,16,314 INR
Retailer 2₹1,30,435 INR
Retailer 18₹1,34,691 INR
Retailer 5₹1,67,302 INR
Retailer 17₹1,92,744 INR
Retailer 20₹2,00,155 INR
Retailer 13₹2,09,641 INR
Retailer 12₹2,28,450 INR
Retailer 11₹2,53,232 INR
Retailer 8₹2,74,690 INR
Retailer 19₹2,78,204 INR
Retailer 10₹2,80,135 INR
Retailer 15₹3,20,760 INR
Brilliant Earth₹4,18,730 INR

40 data points across 21 retailers

20 retailers₹70,073 INR to ₹3,20,760 INR

A
Cheapest Retailer
-
₹70,073 INR
$738 USD
A
Retailer 2
-
₹76,245 INR
$803 USD
View
A
Retailer 3
-
₹78,429 INR
$826 USD
View
Final sale: no returns
Retailer 4
-
₹81,277 INR
$856 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
₹81,277 INR
$856 USD
View
A
Retailer 6
-
₹97,799 INR
$1,030 USD
View
A
Retailer 7
-
₹1,13,180 INR
$1,192 USD
View
A
Retailer 8
-
₹1,16,314 INR
$1,225 USD
View
A
Retailer 9
-
₹1,30,435 INR
£1,082 GBP
View
A
Retailer 10
-
₹1,67,302 INR
$1,762 USD
View
Retailer 11
-
₹1,92,744 INR
A$3,123 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
₹2,00,155 INR
$2,108 USD
View
A
Retailer 13
-
₹2,09,641 INR
ZAR 35,669 ZAR
View
A
Retailer 14
-
₹2,28,450 INR
$2,406 USD
View
B+
Retailer 15
-
₹2,53,232 INR
£2,100 GBP
View
B+
Retailer 16
-
₹2,74,690 INR
$2,893 USD
View
B+
Retailer 17
-
₹2,78,204 INR
$2,930 USD
View
B+
Retailer 18
-
₹2,80,135 INR
$2,950 USD
View
B+
Retailer 19
-
₹3,20,760 INR
£2,660 GBP
View
Most Expensive
Brilliant Earth
16422715A · Oct 21
₹4,18,730 INR
$4,410 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from ₹70,073 INRSave up to ₹2,50,687 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
2.09ct Marquise
₹70,073 INR