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Emerald|Lab Grown|IGI

3.78ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG776642128

Shape and cutting style on the report: Emerald cut

Certificate IGI LG776642128

Diamond specifications and retailer prices

From $605 SGD
$473 USD
As of October 30, 2026
Save $2,201 SGD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,806 SGD at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.78ct lab-grown emerald diamond

This 3.78ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776642128 or 776642128. Listed at 19 retailers as of October 30, 2026, with prices from $605 to $2,806, a $2,201 spread on the same certified stone. Brilliance lists it at $2,806. 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

3.78
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776642128
Dimensions10.64 × 6.81 × 4.81 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm6.81 mm3.78 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776642128
Side View
Table 62.0%Crown 36.7°Girdle: Slightly ThickPavilion 37°Culet: LargeDepth 70.6%

Caratlytics Score

How it works →
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: $2,806 SGD|Low: $580 SGD|High: $3,283 SGD|Avg: $1,620 SGD
Brilliance
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
October 30, 2026
Retailer 17$605 SGD
Retailer 3$676 SGD
Retailer 10$678 SGD
Retailer 4$750 SGD
Retailer 18$750 SGD
Retailer 14$927 SGD
Retailer 16$1,007 SGD
Retailer 2$1,244 SGD
Retailer 12$1,259 SGD
Retailer 7$1,262 SGD
Retailer 15$2,016 SGD
Retailer 6$2,173 SGD
Retailer 9$2,182 SGD
Retailer 8$2,379 SGD
Retailer 5$2,411 SGD
Retailer 11$2,448 SGD
Retailer 19$2,640 SGD
Retailer 13$2,770 SGD
Brilliance$2,806 SGD

43 data points across 19 retailers

19 retailers$605 SGD to $2,806 SGD

A
Cheapest Retailer
-
$605 SGD
$473 USD
A
Retailer 2
-
$676 SGD
$529 USD
View
Final sale: no returns
A
Retailer 3
-
$678 SGD
$530 USD
View
A
Retailer 4
-
$750 SGD
$587 USD
View
Retailer 5
-
$750 SGD
$587 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$927 SGD
$725 USD
View
B+
Retailer 7
-
$1,007 SGD
$788 USD
View
A
Retailer 8
-
$1,244 SGD
£766 GBP
View
A
Retailer 9
-
$1,259 SGD
€938 EUR
View
A
Retailer 10
-
$1,262 SGD
$987 USD
View
B+
Retailer 11
-
$2,016 SGD
$1,577 USD
View
B+
Retailer 12
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$2,173 SGD
$1,700 USD
View
B+
Retailer 13
-
$2,182 SGD
£1,344 GBP
View
B+
Retailer 14
-
$2,379 SGD
View
B+
Retailer 15
-
$2,411 SGD
$1,886 USD
View
B+
Retailer 16
-
$2,448 SGD
$1,915 USD
View
B+
Retailer 17
-
$2,640 SGD
$2,065 USD
View
B+
Retailer 18
-
$2,770 SGD
£1,706 GBP
View
Most Expensive
B
Brilliance
D40253995 · Oct 30
$2,806 SGD
$2,195 USD
View
18 more retailers have this diamond
Prices start from $605 SGDSave up to $2,201 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
3.78ct Emerald
$605 SGD