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Heart|Lab Grown|IGI

5.15ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG710567128

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710567128

Diamond specifications and retailer prices

From $1,077 USD
As of October 30, 2026
Save $6,343 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,420 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.15ct lab-grown heart diamond

This 5.15ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710567128 or 710567128. Listed at 24 retailers as of October 30, 2026, with prices from $1,077 to $7,420, a $6,343 spread on the same certified stone. Brilliant Earth lists it at $7,420. 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

5.15
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710567128
Dimensions10.80 × 12.11 × 6.87 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm12.11 mm5.15 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710567128
Side View
Table 53.0%Crown 33.3°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 56.7%

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 30
Current: $7,420 USD|Low: $1,077 USD|High: $14,000 USD|Avg: $3,333 USD|-47.0%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 8$1,077 USD
Retailer 22$1,172 USD
Retailer 6$1,205 USD
Retailer 10$1,249 USD
Retailer 2$1,330 USD
Retailer 20$1,425 USD
Retailer 12$1,446 USD
Retailer 7$1,592 USD
Retailer 21$1,738 USD
Retailer 13$1,809 USD
Retailer 4$2,341 USD
Retailer 5$2,392 USD
Retailer 16$2,532 USD
Retailer 18$2,538 USD
Retailer 3$3,183 USD
Retailer 14$3,806 USD
Retailer 11$4,103 USD
Retailer 15$4,188 USD
Retailer 19$4,260 USD
Retailer 9$4,364 USD
Retailer 17$5,927 USD
Brilliant Earth$7,420 USD

30 data points across 22 retailers

24 retailers$1,077 USD to $7,420 USD

A
Cheapest Retailer
-
$1,077 USD
A
Retailer 2
-
$1,172 USD
View
A
Retailer 3
-
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
$1,249 USD
View
Retailer 5
-
$1,277 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,330 USD
£1,047 GBP
View
A
Retailer 7
-
$1,425 USD
View
A
Retailer 8
-
$1,446 USD
HK$11,300 HKD
View
A
Retailer 9
-
$1,592 USD
View
A
Retailer 10
-
$1,738 USD
View
A
Retailer 11
-
$1,809 USD
£1,425 GBP
View
B+
Retailer 12
-
$2,341 USD
View
B+
Retailer 13
-
$2,392 USD
View
B+
Retailer 14
-
$2,532 USD
A$3,895 AUD
View
B+
Retailer 15
-
$2,538 USD
ZAR 40,999 ZAR
View
B+
Retailer 16
-
$3,183 USD
View
B+
Retailer 17
-
$3,617 USD
View
B
Retailer 18
-
$3,806 USD
View
B
Retailer 19
-
$4,103 USD
View
B
Retailer 20
-
$4,188 USD
SGD 5,659 SGD
View
B
Retailer 21
-
$4,260 USD
£3,354 GBP
View
B
Retailer 22
-
$4,364 USD
View
B
Retailer 23
-
$5,927 USD
A$9,119 AUD
View
Most Expensive
B
Brilliant Earth
20267499A · Oct 31
$7,420 USD
View
23 more retailers have this diamond
Prices start from $1,077 USDSave up to $6,343 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
5.15ct Heart
$1,077 USD