CaratHunter
Plans
Heart|Lab Grown|IGI

3.15ct J VVS2 Heart Lab Grown Diamond

EX • J/VVS2 • IGI LG649406073

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG649406073

Diamond specifications and retailer prices

From $817 USD
As of October 30, 2026
Save $1,292 USD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,109 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.15ct lab-grown heart diamond

This 3.15ct lab-grown heart sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649406073 or 649406073. Listed at 5 retailers as of October 29, 2026, with prices from $817 to $2,109, a $1,292 spread on the same certified stone. MOH London lists it at $2,109. 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

3.15
Carat
J
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649406073
Dimensions9.10 × 10.14 × 5.83 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm10.14 mm3.15 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649406073
Side View
Table 58.0%Crown 33.3°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,109 USD|Low: $660 USD|High: $2,123 USD|Avg: $1,153 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7$660 USD
Retailer 2$817 USD
Retailer 3$824 USD
Retailer 6$838 USD
Retailer 4$843 USD
Retailer 5$1,984 USD
MOH London$2,109 USD

10 data points across 7 retailers

5 retailers$817 USD to $2,109 USD

B+
Cheapest Retailer
-
$817 USD
B+
Retailer 2
-
$824 USD
View
B+
Retailer 3
-
$843 USD
View
B
Retailer 4
-
$1,984 USD
View
Most Expensive
B+
MOH London
LG649406073 · Oct 29
$2,109 USD
£1,661 GBP
View
4 more retailers have this diamond
Prices start from $817 USDSave up to $1,292 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+
3.15ct Heart
$817 USD