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Heart|Lab Grown|IGI

3.21ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG803633448

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803633448

Diamond specifications and retailer prices

From $679 SGD
$531 USD
As of October 24, 2026
Save $3,962 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,641 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.21ct lab-grown heart diamond

This 3.21ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803633448 or 803633448. Listed at 19 retailers as of October 24, 2026, with prices from $679 to $4,641, a $3,962 spread on the same certified stone. Brilliant Earth lists it at $4,641. 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803633448
Dimensions8.70 × 10.31 × 6.03 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm10.31 mm3.21 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803633448
Side View
Table 62.0%Crown 37°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 58.5%

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 24
Current: $4,641 SGD|Low: $582 SGD|High: $7,146 SGD|Avg: $1,844 SGD|-35.1%
Brilliant Earth
Retailer 2
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Retailer 17
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Retailer 20
October 31, 2026
Retailer 3$606 SGD
Retailer 9$679 SGD
Retailer 19$679 SGD
Retailer 4$750 SGD
Retailer 18$818 SGD
Retailer 15$901 SGD
Retailer 14$933 SGD
Retailer 11$1,138 SGD
Retailer 6$1,172 SGD
Retailer 16$1,239 SGD
Retailer 13$1,652 SGD
Retailer 10$1,707 SGD
Retailer 5$1,749 SGD
Retailer 12$2,379 SGD
Retailer 20$2,415 SGD
Retailer 17$2,763 SGD
Retailer 8$2,810 SGD
Retailer 7$2,980 SGD
Retailer 2$3,236 SGD
Brilliant Earth$4,641 SGD

40 data points across 20 retailers

19 retailers$679 SGD to $4,641 SGD

Retailer 1
-
$606 SGD
$474 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$679 SGD
$531 USD
View
A
Retailer 3
-
$750 SGD
$587 USD
View
A
Retailer 4
-
$818 SGD
HK$5,000 HKD
View
A
Retailer 5
-
$901 SGD
£555 GBP
View
A
Retailer 6
-
$933 SGD
$730 USD
View
A
Retailer 7
-
$1,138 SGD
$890 USD
View
B+
Retailer 8
-
$1,172 SGD
$917 USD
View
A
Retailer 9
-
$1,239 SGD
£763 GBP
View
A
Retailer 10
-
$1,652 SGD
A$1,988 AUD
View
B+
Retailer 11
-
$1,707 SGD
$1,335 USD
View
B+
Retailer 12
-
$1,749 SGD
$1,368 USD
View
B+
Retailer 13
-
$2,379 SGD
View
B+
Retailer 14
-
$2,415 SGD
$1,889 USD
View
B+
Retailer 15
-
$2,763 SGD
£1,702 GBP
View
B
Retailer 16
-
$2,810 SGD
$2,198 USD
View
Retailer 17
-
$2,980 SGD
A$3,586 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$3,236 SGD
$2,531 USD
View
Most Expensive
B
Brilliant Earth
19843823A · Oct 30
$4,641 SGD
$3,630 USD
View
18 more retailers have this diamond
Prices start from $679 SGDSave up to $3,962 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 Heart
$679 SGD