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Emerald|Lab Grown|IGI

3.21ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG646480282

Shape and cutting style on the report: Emerald cut

Certificate IGI LG646480282

Diamond specifications and retailer prices

From $482 SGD
$377 USD
As of October 30, 2026
Save $1,866 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,902 SGD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.21ct lab-grown emerald diamond

This 3.21ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646480282 or 646480282. Listed at 18 retailers as of October 29, 2026, with a 387% 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

3.21
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646480282
Dimensions9.62 × 6.86 × 4.56 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm6.86 mm3.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG646480282
Side View
Table 65.0%Crown 36.6°Girdle: Slightly ThickPavilion 36.8°Culet: LNGDepth 66.5%

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: $2,902 SGD|Low: $463 SGD|High: $2,979 SGD|Avg: $1,364 SGD|-2.6%
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
October 30, 2026
Retailer 14$482 SGD
Retailer 15$539 SGD
Retailer 6$597 SGD
Retailer 16$597 SGD
Retailer 9$617 SGD
Retailer 12$786 SGD
Retailer 5$954 SGD
Retailer 4$997 SGD
Retailer 2$1,080 SGD
Retailer 11$1,297 SGD
Retailer 3$1,448 SGD
Retailer 13$1,676 SGD
Retailer 8$1,970 SGD
Retailer 17$2,237 SGD
Retailer 7$2,318 SGD
Retailer 10$2,348 SGD
Rare Carat$2,902 SGD

43 data points across 17 retailers

18 retailers$482 SGD to $2,348 SGD

A
Cheapest Retailer
-
$482 SGD
$377 USD
A
Retailer 2
-
$539 SGD
$422 USD
View
A
Retailer 3
-
$597 SGD
$467 USD
View
A
Retailer 4
-
$597 SGD
$467 USD
View
A
Retailer 5
-
$617 SGD
$483 USD
View
Final sale: no returns
A
Retailer 6
-
$786 SGD
$615 USD
View
B+
Retailer 7
-
$954 SGD
$746 USD
View
A
Retailer 8
-
$997 SGD
$780 USD
View
A
Retailer 9
-
$1,080 SGD
£665 GBP
View
A
Retailer 10
-
$1,297 SGD
ZAR 16,388 ZAR
View
A
Retailer 11
-
$1,448 SGD
$1,133 USD
View
B+
Retailer 12
-
$1,676 SGD
$1,311 USD
View
B+
Retailer 13
-
$1,920 SGD
$1,502 USD
View
B+
Retailer 14
-
$1,970 SGD
$1,541 USD
View
B+
Retailer 15
-
$2,237 SGD
$1,750 USD
View
B
Retailer 16
-
$2,318 SGD
£1,428 GBP
View
B+
Retailer 17
-
$2,348 SGD
£1,446 GBP
View
Most Expensive
Rare Carat
H21-13_l_646480282 · Oct 18
$2,902 SGD
$2,270 USD
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from $482 SGDSave up to $1,866 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
3.21ct Emerald
$482 SGD