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Heart|Lab Grown|IGI

3.10ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG803636684

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803636684

Diamond specifications and retailer prices

From $1,530 USD
As of October 30, 2026
Save $4,708 USD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,300 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart 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 LG803636684 or 803636684. Listed at 20 retailers as of October 30, 2026, with a 308% 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

3.10
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803636684
Dimensions9.87 × 8.70 × 5.96 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.87 mm8.70 mm3.10 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803636684
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,300 USD|Low: $1,712 USD|High: $9,300 USD|Avg: $3,774 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$1,855 USD
Retailer 11$1,945 USD
Retailer 4$2,060 USD
Retailer 2$2,507 USD
Retailer 9$2,538 USD
Retailer 10$3,138 USD
Retailer 6$4,014 USD
Retailer 5$4,121 USD
Retailer 12$4,558 USD
Retailer 8$5,095 USD
Retailer 3$5,933 USD
Brilliant Earth$9,300 USD

44 data points across 12 retailers

20 retailers$1,530 USD to $6,238 USD

A
Cheapest Retailer
-
$1,530 USD
B+
Retailer 2
-
$1,665 USD
View
B+
Retailer 3
-
$1,775 USD
View
Retailer 4
-
$1,775 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$1,855 USD
View
Final sale: no returns
B+
Retailer 6
-
$1,945 USD
View
B+
Retailer 7
-
$2,060 USD
View
B+
Retailer 8
-
$2,341 USD
View
B+
Retailer 9
-
$2,507 USD
£1,974 GBP
View
B+
Retailer 10
-
$2,538 USD
View
B
Retailer 11
-
$3,138 USD
View
B
Retailer 12
-
$3,326 USD
View
Retailer 13
-
$4,014 USD
A$6,176 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$4,121 USD
ZAR 66,574 ZAR
View
B
Retailer 15
-
$4,558 USD
View
B
Retailer 16
-
$4,782 USD
View
Retailer 17
-
$5,095 USD
£4,012 GBP
View
Price last confirmed 9 days ago
B
Retailer 18
-
$5,933 USD
SGD 8,017 SGD
View
B
Retailer 19
-
$6,238 USD
View
Most Expensive
Brilliant Earth
19702323A · Oct 28
$9,300 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,530 USDSave up to $4,708 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.

A
3.10ct Heart
$1,530 USD