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Emerald|Lab Grown|IGI

2.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG778616371

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778616371

Diamond specifications and retailer prices

From $1,006 SGD
$787 USD
As of November 1, 2026
Save $5,286 SGD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,292 SGD at Rare Carat · As of November 1, 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 LG778616371 or 778616371. Listed at 21 retailers as of November 1, 2026, with prices from $1,006 to $6,292, a $5,286 spread on the same certified stone. Rare Carat lists it at $6,292. 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 angle37.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778616371
Dimensions9.59 × 6.33 × 4.05 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm6.33 mm2.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778616371
Side View
Table 68.0%Crown 37.3°Girdle: MediumPavilion 38.8°Culet: LargeDepth 64.0%

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: $1,671 SGD|Low: $717 SGD|High: $4,764 SGD|Avg: $2,560 SGD|-19.3%
Retailer 1
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
November 3, 2026
Retailer 4$1,006 SGD
Retailer 6$1,054 SGD
Retailer 13$1,266 SGD
Retailer 15$1,496 SGD
Retailer 1$1,671 SGD
Retailer 5$1,693 SGD
Retailer 10$2,475 SGD
Retailer 11$2,568 SGD
Retailer 8$2,692 SGD
Retailer 12$3,109 SGD
Retailer 14$3,235 SGD
Retailer 2$3,555 SGD
Retailer 3$3,594 SGD
Retailer 9$4,095 SGD
Retailer 7$4,764 SGD

41 data points across 15 retailers

21 retailers$1,006 SGD to $6,292 SGD

A
Cheapest Retailer
-
$1,006 SGD
$787 USD
Final sale: no returns
Retailer 2
-
$1,054 SGD
$824 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$1,054 SGD
$824 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$1,150 SGD
$899 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$1,251 SGD
$978 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$1,266 SGD
$990 USD
View
Retailer 7
-
$1,315 SGD
$1,028 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$1,496 SGD
$1,170 USD
View
A
Retailer 9
-
$1,671 SGD
£1,029 GBP
View
A
Retailer 10
-
$1,693 SGD
$1,324 USD
View
A
Retailer 11
-
$2,475 SGD
A$2,977 AUD
View
A
Retailer 12
-
$2,568 SGD
$2,008 USD
View
A
Retailer 13
-
$2,692 SGD
ZAR 34,003 ZAR
View
A
Retailer 14
-
$3,109 SGD
$2,431 USD
View
A
Retailer 15
-
$3,235 SGD
£1,992 GBP
View
B+
Retailer 16
-
$3,555 SGD
$2,780 USD
View
B+
Retailer 17
-
$3,594 SGD
$2,811 USD
View
Retailer 18
-
$3,750 SGD
$2,932 USD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$4,095 SGD
£2,521 GBP
View
Retailer 20
-
$4,764 SGD
A$5,731 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Rare Carat
C-282_l_778616371 · Nov 1
$6,292 SGD
$4,920 USD
View
20 more retailers have this diamond
Prices start from $1,006 SGDSave up to $5,286 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
$1,006 SGD