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Heart|Lab Grown|IGI

5.10ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG813609928

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG813609928

Diamond specifications and retailer prices

From $1,875 NZD
$1,057 USD
As of October 31, 2026
Save $9,445 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,320 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.1ct lab-grown heart diamond

This 5.1ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813609928 or 813609928. Listed at 18 retailers as of October 31, 2026, with prices from $1,875 to $11,320, a $9,445 spread on the same certified stone. Brilliant Earth lists it at $11,320. 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

5.10
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813609928
Dimensions10.48 × 12.25 × 7.08 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm12.25 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813609928
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 57.8%

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 31
Current: $11,320 NZD|Low: $1,875 NZD|High: $22,037 NZD|Avg: $5,409 NZD|-48.6%
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
November 1, 2026
Retailer 4$1,875 NZD
Retailer 7$1,943 NZD
Retailer 17$2,128 NZD
Retailer 14$2,253 NZD
Retailer 16$2,700 NZD
Retailer 11$2,995 NZD
Retailer 5$3,110 NZD
Retailer 12$3,937 NZD
Retailer 13$3,947 NZD
Retailer 15$4,187 NZD
Retailer 3$4,571 NZD
Retailer 10$5,463 NZD
Retailer 8$6,026 NZD
Retailer 6$6,036 NZD
Retailer 2$6,589 NZD
Retailer 9$6,761 NZD
Brilliant Earth$11,320 NZD

36 data points across 17 retailers

18 retailers$1,875 NZD to $11,320 NZD

A
Cheapest Retailer
-
$1,875 NZD
$1,057 USD
Final sale: no returns
Retailer 2
-
$1,943 NZD
$1,095 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$1,948 NZD
$1,098 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$2,128 NZD
£945 GBP
View
Price last confirmed 20 days ago
A
Retailer 5
-
$2,253 NZD
$1,270 USD
View
A
Retailer 6
-
$2,700 NZD
$1,522 USD
View
A
Retailer 7
-
$2,995 NZD
£1,329 GBP
View
A
Retailer 8
-
$3,110 NZD
$1,753 USD
View
B+
Retailer 9
-
$3,937 NZD
A$3,414 AUD
View
B+
Retailer 10
-
$3,947 NZD
ZAR 35,942 ZAR
View
B+
Retailer 11
-
$4,187 NZD
$2,360 USD
View
B+
Retailer 12
-
$4,571 NZD
$2,576 USD
View
B+
Retailer 13
-
$5,463 NZD
$3,079 USD
View
B
Retailer 14
-
$6,026 NZD
$3,396 USD
View
B
Retailer 15
-
$6,036 NZD
$3,402 USD
View
B
Retailer 16
-
$6,589 NZD
£2,924 GBP
View
B
Retailer 17
-
$6,761 NZD
$3,810 USD
View
Most Expensive
B
Brilliant Earth
20372207A · Oct 31
$11,320 NZD
$6,380 USD
View
17 more retailers have this diamond
Prices start from $1,875 NZDSave up to $9,445 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
5.10ct Heart
$1,875 NZD