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Heart|Lab Grown|IGI

3.20ct I VS1 Heart Lab Grown Diamond

EX • I/VS1 • IGI LG480159247

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG480159247

Diamond specifications and retailer prices

From $4,097 SGD
$3,205 USD
As of October 30, 2026
Save $3,283 SGD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,035 SGD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.2ct lab-grown heart diamond

This 3.2ct lab-grown heart sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG480159247 or 480159247. Listed at 9 retailers as of October 30, 2026, with a 80% 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

3.20
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480159247
Dimensions8.94 × 10.40 × 5.89 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.94 mm10.40 mm3.20 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480159247
Side View
Table 56.5%Crown 36.1°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 56.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $11,035 SGD|Low: $3,934 SGD|High: $12,209 SGD|Avg: $6,363 SGD|+1.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$4,097 SGD
Retailer 10$4,294 SGD
Retailer 8$4,458 SGD
Retailer 5$4,753 SGD
Retailer 9$4,763 SGD
Retailer 3$4,954 SGD
Retailer 7$5,939 SGD
Retailer 11$6,124 SGD
Retailer 6$7,380 SGD
Cape Diamonds$11,035 SGD
Retailer 2$12,048 SGD

16 data points across 11 retailers

9 retailers$4,097 SGD to $7,380 SGD

B
Cheapest Retailer
-
$4,097 SGD
$3,205 USD
B
Retailer 2
-
$4,294 SGD
$3,359 USD
View
B
Retailer 3
-
$4,458 SGD
$3,487 USD
View
B
Retailer 4
-
$4,753 SGD
$3,718 USD
View
B
Retailer 5
-
$4,763 SGD
CA$5,174 CAD
View
B
Retailer 6
-
$5,939 SGD
$4,646 USD
View
B
Retailer 7
-
$7,380 SGD
$5,773 USD
View
Most Expensive
Cape Diamonds
cert_480159247 · Oct 29
$11,035 SGD
ZAR 139,448 ZAR
View
Price under review
7 more retailers have this diamond
Prices start from $4,097 SGDSave up to $3,283 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.

B
3.20ct Heart
$4,097 SGD