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Heart|Lab Grown|IGI

5.10ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG647407115

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG647407115

Diamond specifications and retailer prices

From $1,808 NZD
$1,019 USD
As of October 30, 2026
Save $14,249 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $18,116 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG647407115 or 647407115. Listed at 21 retailers as of October 30, 2026, with a 788% 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

5.10
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647407115
Dimensions10.75 × 12.14 × 6.85 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
10.75 mm12.14 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647407115
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 56.4%

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: $3,356 NZD|Low: $1,735 NZD|High: $8,944 NZD|Avg: $4,100 NZD|-1.1%
Retailer 1
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
November 1, 2026
Retailer 14$1,808 NZD
Retailer 5$1,968 NZD
Retailer 7$2,024 NZD
Retailer 15$2,097 NZD
Retailer 12$2,404 NZD
Retailer 6$2,844 NZD
Retailer 13$2,956 NZD
Retailer 1$3,356 NZD
Retailer 3$4,340 NZD
Retailer 4$4,384 NZD
Retailer 8$4,692 NZD
Retailer 10$4,704 NZD
Retailer 2$6,503 NZD
Retailer 11$7,479 NZD
Retailer 9$8,817 NZD

45 data points across 15 retailers

21 retailers$1,808 NZD to $16,057 NZD

A
Cheapest Retailer
-
$1,808 NZD
$1,019 USD
A
Retailer 2
-
$1,968 NZD
$1,109 USD
View
A
Retailer 3
-
$2,024 NZD
$1,141 USD
View
Final sale: no returns
Retailer 4
-
$2,097 NZD
$1,182 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$2,097 NZD
$1,182 USD
View
A
Retailer 6
-
$2,404 NZD
$1,355 USD
View
A
Retailer 7
-
$2,844 NZD
$1,603 USD
View
A
Retailer 8
-
$2,956 NZD
$1,666 USD
View
A
Retailer 9
-
$3,356 NZD
£1,489 GBP
View
B+
Retailer 10
-
$3,575 NZD
$2,015 USD
View
B+
Retailer 11
-
$4,340 NZD
$2,446 USD
View
B+
Retailer 12
-
$4,384 NZD
$2,471 USD
View
B+
Retailer 13
-
$4,692 NZD
A$4,068 AUD
View
B+
Retailer 14
-
$4,704 NZD
ZAR 42,830 ZAR
View
B
Retailer 15
-
$6,378 NZD
$3,595 USD
View
B
Retailer 16
-
$6,503 NZD
$3,665 USD
View
B
Retailer 17
-
$7,479 NZD
£3,319 GBP
View
B
Retailer 18
-
$8,228 NZD
$4,637 USD
View
B
Retailer 19
-
$8,817 NZD
A$7,645 AUD
View
B
Retailer 20
-
$16,057 NZD
$9,050 USD
View
Most Expensive
Do Amore Diamonds
23-647407115 · Oct 31
$18,116 NZD
$10,210 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,808 NZDSave up to $14,249 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
$1,808 NZD