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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 $1,911 NZD
$1,077 USD
As of October 30, 2026
Save $11,254 NZD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,165 NZD 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 $1,911 to $13,165, a $11,254 spread on the same certified stone. Brilliant Earth lists it at $13,165. 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
Colour
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: $13,165 NZD|Low: $1,911 NZD|High: $24,840 NZD|Avg: $5,859 NZD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 8$1,911 NZD
Retailer 22$2,079 NZD
Retailer 6$2,138 NZD
Retailer 10$2,216 NZD
Retailer 13$2,360 NZD
Retailer 20$2,528 NZD
Retailer 12$2,566 NZD
Retailer 7$2,825 NZD
Retailer 21$3,084 NZD
Retailer 16$3,210 NZD
Retailer 4$4,154 NZD
Retailer 5$4,244 NZD
Retailer 17$4,492 NZD
Retailer 19$4,503 NZD
Retailer 3$5,648 NZD
Retailer 14$6,753 NZD
Retailer 11$7,280 NZD
Retailer 15$7,430 NZD
Retailer 2$7,517 NZD
Retailer 9$7,743 NZD
Retailer 18$10,517 NZD
Brilliant Earth$13,165 NZD

29 data points across 22 retailers

24 retailers$1,911 NZD to $13,165 NZD

A
Cheapest Retailer
-
$1,911 NZD
$1,077 USD
A
Retailer 2
-
$2,079 NZD
$1,172 USD
View
A
Retailer 3
-
$2,138 NZD
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
$2,216 NZD
$1,249 USD
View
Retailer 5
-
$2,266 NZD
$1,277 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$2,360 NZD
£1,047 GBP
View
A
Retailer 7
-
$2,528 NZD
$1,425 USD
View
A
Retailer 8
-
$2,566 NZD
HK$11,300 HKD
View
A
Retailer 9
-
$2,825 NZD
$1,592 USD
View
A
Retailer 10
-
$3,084 NZD
$1,738 USD
View
A
Retailer 11
-
$3,210 NZD
£1,425 GBP
View
B+
Retailer 12
-
$4,154 NZD
$2,341 USD
View
B+
Retailer 13
-
$4,244 NZD
$2,392 USD
View
B+
Retailer 14
-
$4,492 NZD
A$3,895 AUD
View
B+
Retailer 15
-
$4,503 NZD
ZAR 40,999 ZAR
View
B+
Retailer 16
-
$5,648 NZD
$3,183 USD
View
B+
Retailer 17
-
$6,418 NZD
$3,617 USD
View
B
Retailer 18
-
$6,753 NZD
$3,806 USD
View
B
Retailer 19
-
$7,280 NZD
$4,103 USD
View
B
Retailer 20
-
$7,430 NZD
SGD 5,659 SGD
View
B
Retailer 21
-
$7,517 NZD
£3,336 GBP
View
B
Retailer 22
-
$7,743 NZD
$4,364 USD
View
B
Retailer 23
-
$10,517 NZD
A$9,119 AUD
View
Most Expensive
B
Brilliant Earth
20267499A · Oct 31
$13,165 NZD
$7,420 USD
View
23 more retailers have this diamond
Prices start from $1,911 NZDSave up to $11,254 NZD

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
$1,911 NZD