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Emerald|Lab Grown|IGI

2.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG816641137

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816641137

Diamond specifications and retailer prices

From ₹65,990 INR
$695 USD
As of November 1, 2026
Save ₹1,97,890 INR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹4,75,700 INR at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816641137 or 816641137. Listed at 19 retailers as of October 31, 2026, with a 300% 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

2.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816641137
Dimensions10.23 × 6.36 × 3.70 mm
L/W Ratio1.61
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm6.36 mm2.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816641137
Side View
Table 65.0%Crown 33.1°Girdle: MED-STKPavilion 39.9°Culet: LargeDepth 58.2%

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: Nov 1
Current: ₹4,75,700 INR|Low: ₹65,990 INR|High: ₹4,75,700 INR|Avg: ₹1,83,849 INR
Rare Carat
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
November 2, 2026
Retailer 10₹65,990 INR
Retailer 17₹71,782 INR
Retailer 5₹73,776 INR
Retailer 8₹76,530 INR
Retailer 11₹78,239 INR
Retailer 14₹93,526 INR
Retailer 18₹1,10,332 INR
Retailer 2₹1,22,594 INR
Retailer 15₹1,24,479 INR
Retailer 12₹1,81,696 INR
Retailer 19₹1,88,476 INR
Retailer 13₹1,97,422 INR
Retailer 7₹2,15,157 INR
Retailer 3₹2,30,539 INR
Retailer 4₹2,37,314 INR
Retailer 6₹2,61,018 INR
Retailer 9₹2,63,880 INR
Retailer 16₹3,00,863 INR
Rare Carat₹4,75,700 INR

33 data points across 19 retailers

19 retailers₹65,990 INR to ₹2,63,880 INR

A
Cheapest Retailer
-
₹65,990 INR
$695 USD
A
Retailer 2
-
₹71,782 INR
$756 USD
View
A
Retailer 3
-
₹73,776 INR
$777 USD
View
Final sale: no returns
A
Retailer 4
-
₹76,530 INR
$806 USD
View
Retailer 5
-
₹78,239 INR
$824 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
₹93,526 INR
$985 USD
View
A
Retailer 7
-
₹1,10,332 INR
$1,162 USD
View
A
Retailer 8
-
₹1,22,594 INR
£1,017 GBP
View
A
Retailer 9
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₹1,24,479 INR
$1,311 USD
View
A
Retailer 10
-
₹1,81,696 INR
A$2,944 AUD
View
A
Retailer 11
-
₹1,88,476 INR
$1,985 USD
View
A
Retailer 12
-
₹1,97,422 INR
ZAR 33,590 ZAR
View
A
Retailer 13
-
₹2,15,157 INR
$2,266 USD
View
A
Retailer 14
-
₹2,30,539 INR
$2,428 USD
View
A
Retailer 15
-
₹2,37,314 INR
£1,968 GBP
View
A
Retailer 16
-
₹2,61,018 INR
$2,749 USD
View
A
Retailer 17
-
₹2,63,880 INR
$2,779 USD
View
Retailer 18
-
₹3,00,863 INR
£2,495 GBP
View
Price last confirmed 7 days ago
Most Expensive
Rare Carat
KR18-27A · Oct 7
₹4,75,700 INR
$5,010 USD
View
Price last confirmed 25 days ago
18 more retailers have this diamond
Prices start from ₹65,990 INRSave up to ₹1,97,890 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
2.51ct Emerald
₹65,990 INR