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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 $3,205 USD
As of October 30, 2026
Save $2,568 USD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,632 USD 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 26, 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
Color
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

How it works →
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: $8,632 USD|Low: $3,077 USD|High: $9,550 USD|Avg: $4,978 USD|+1.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$3,205 USD
Retailer 10$3,359 USD
Retailer 8$3,487 USD
Retailer 5$3,718 USD
Retailer 9$3,726 USD
Retailer 3$3,875 USD
Retailer 7$4,646 USD
Retailer 11$4,790 USD
Retailer 6$5,773 USD
Cape Diamonds$8,632 USD
Retailer 2$9,474 USD

15 data points across 11 retailers

9 retailers$3,205 USD to $5,773 USD

B
Cheapest Retailer
-
$3,205 USD
B
Retailer 2
-
$3,359 USD
View
B
Retailer 3
-
$3,487 USD
View
B
Retailer 4
-
$3,718 USD
View
B
Retailer 5
-
$3,726 USD
CA$5,174 CAD
View
B
Retailer 6
-
$4,646 USD
View
B
Retailer 7
-
$5,773 USD
View
Most Expensive
Cape Diamonds
cert_480159247 · Oct 29
$8,632 USD
ZAR 139,448 ZAR
View
Price under review
7 more retailers have this diamond
Prices start from $3,205 USDSave up to $2,568 USD

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
$3,205 USD