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Emerald|Lab Grown|IGI

3.51ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG821651369

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821651369

Diamond specifications and retailer prices

From $1,052 SGD
$823 USD
As of October 31, 2026
Save $4,359 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,257 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.51ct lab-grown emerald diamond

This 3.51ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821651369 or 821651369. Listed at 20 retailers as of October 31, 2026, with a 414% 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

3.51
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821651369
Dimensions11.03 × 7.11 × 4.52 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm7.11 mm3.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821651369
Side View
Table 66.0%Crown 35.4°Girdle: STK-THKPavilion 31.6°Culet: LargeDepth 63.6%

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 31
Current: $5,411 SGD|Low: $1,052 SGD|High: $5,945 SGD|Avg: $2,884 SGD
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 14$1,052 SGD
Retailer 10$1,083 SGD
Retailer 12$1,349 SGD
Retailer 17$1,611 SGD
Retailer 11$1,704 SGD
Retailer 5$2,027 SGD
Retailer 13$2,534 SGD
Retailer 6$2,614 SGD
Retailer 16$2,677 SGD
Retailer 3$3,181 SGD
Retailer 7$3,672 SGD
Retailer 15$3,776 SGD
Retailer 4$3,885 SGD
Retailer 2$4,024 SGD
Retailer 8$4,255 SGD
Retailer 1$5,411 SGD
Retailer 9$5,945 SGD

20 data points across 17 retailers

20 retailers$1,052 SGD to $5,411 SGD

Retailer 1
-
$1,034 SGD
$809 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$1,052 SGD
$823 USD
View
A
Retailer 3
-
$1,083 SGD
$847 USD
View
Final sale: no returns
Retailer 4
-
$1,184 SGD
$926 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$1,349 SGD
$1,055 USD
View
A
Retailer 6
-
$1,611 SGD
$1,260 USD
View
A
Retailer 7
-
$1,704 SGD
£1,050 GBP
View
A
Retailer 8
-
$2,027 SGD
€1,510 EUR
View
B+
Retailer 9
-
$2,534 SGD
A$3,049 AUD
View
B+
Retailer 10
-
$2,614 SGD
ZAR 33,030 ZAR
View
B+
Retailer 11
-
$2,677 SGD
$2,094 USD
View
B+
Retailer 12
-
$3,181 SGD
$2,488 USD
View
B+
Retailer 13
-
$3,672 SGD
$2,872 USD
View
B+
Retailer 14
-
$3,776 SGD
View
B+
Retailer 15
-
$3,885 SGD
$3,039 USD
View
B+
Retailer 16
-
$4,024 SGD
$3,148 USD
View
B+
Retailer 17
-
$4,255 SGD
£2,621 GBP
View
B+
Retailer 18
-
$5,411 SGD
A$6,512 AUD
View
Retailer 19
-
$5,945 SGD
$4,650 USD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
20907743A · Oct 29
$13,257 SGD
$10,370 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,052 SGDSave up to $4,359 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
3.51ct Emerald
$1,052 SGD