Emerald|Lab Grown|IGI

2.51ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG783639750

Shape and cutting style on the report: Emerald cut

Certificate IGI LG783639750

Diamond specifications and retailer prices

From $888 SGD
$695 USD
As of October 30, 2026
Save $7,715 SGD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,604 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald 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 LG783639750 or 783639750. Listed at 24 retailers as of October 26, 2026, with prices from $888 to $8,604, a $7,715 spread on the same certified stone. Brilliant Earth lists it at $8,604. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783639750
Dimensions9.36 × 6.08 × 9.36 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm6.08 mm2.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783639750
Side View
Table 62.0%Crown 37.9°Girdle: STK-THKPavilion 38.4°Culet: LargeDepth 66.8%

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: $8,604 SGD|Low: $853 SGD|High: $8,604 SGD|Avg: $2,549 SGD|+8.5%
Brilliant Earth
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
October 31, 2026
Retailer 16$888 SGD
Retailer 7$966 SGD
Retailer 3$993 SGD
Retailer 15$1,030 SGD
Retailer 18$1,030 SGD
Retailer 17$1,259 SGD
Retailer 20$1,486 SGD
Retailer 13$1,650 SGD
Retailer 4$1,676 SGD
Retailer 9$1,801 SGD
Retailer 10$2,364 SGD
Retailer 2$2,538 SGD
Retailer 11$2,543 SGD
Retailer 5$2,897 SGD
Retailer 12$3,098 SGD
Retailer 22$3,204 SGD
Retailer 21$3,514 SGD
Retailer 6$3,544 SGD
Retailer 8$3,553 SGD
Retailer 14$3,994 SGD
Retailer 19$4,067 SGD
Brilliant Earth$8,604 SGD

30 data points across 22 retailers

24 retailers$888 SGD to $8,604 SGD

A
Cheapest Retailer
-
$888 SGD
$695 USD
A
Retailer 2
-
$966 SGD
$756 USD
View
A
Retailer 3
-
$993 SGD
$777 USD
View
Final sale: no returns
Retailer 4
-
$997 SGD
$780 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,030 SGD
$806 USD
View
Retailer 6
-
$1,030 SGD
$806 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,259 SGD
$985 USD
View
A
Retailer 8
-
$1,486 SGD
$1,162 USD
View
A
Retailer 9
-
$1,650 SGD
£1,017 GBP
View
A
Retailer 10
-
$1,676 SGD
$1,311 USD
View
A
Retailer 11
-
$1,801 SGD
€1,342 EUR
View
Retailer 12
-
$2,364 SGD
A$2,845 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$2,538 SGD
$1,985 USD
View
Retailer 14
-
$2,543 SGD
ZAR 32,134 ZAR
View
Price last confirmed 11 days ago
A
Retailer 15
-
$2,897 SGD
$2,266 USD
View
Retailer 16
-
$3,098 SGD
£1,908 GBP
View
Price last confirmed 9 days ago
A
Retailer 17
-
$3,204 SGD
$2,506 USD
View
A
Retailer 18
-
$3,222 SGD
$2,520 USD
View
A
Retailer 19
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$3,514 SGD
$2,749 USD
View
B+
Retailer 20
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$3,544 SGD
$2,773 USD
View
A
Retailer 21
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$3,553 SGD
$2,779 USD
View
Retailer 22
-
$3,994 SGD
A$4,807 AUD
View
Price last confirmed 22 days ago
B+
Retailer 23
-
$4,067 SGD
£2,505 GBP
View
Most Expensive
B
Brilliant Earth
20845324A · Oct 26
$8,604 SGD
$6,730 USD
View
23 more retailers have this diamond
Prices start from $888 SGDSave up to $7,715 SGD

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
$888 SGD