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Heart|Lab Grown|IGI

5.07ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG743546705

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743546705

Diamond specifications and retailer prices

From $2,074 NZD
$1,169 USD
As of October 30, 2026
Save $6,507 NZD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,251 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.07ct lab-grown heart diamond

This 5.07ct 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 LG743546705 or 743546705. Listed at 11 retailers as of October 29, 2026, with a 314% 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

5.07
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743546705
Dimensions10.80 × 11.92 × 6.88 mm
L/W Ratio1.10
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 mm11.92 mm5.07 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743546705
Side View
Table 62.0%Crown 35.9°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 57.7%

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: $19,251 NZD|Low: $1,991 NZD|High: $19,837 NZD|Avg: $6,176 NZD|+3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$2,074 NZD
Retailer 9$2,323 NZD
Retailer 4$2,715 NZD
Retailer 6$3,389 NZD
Retailer 11$3,948 NZD
Retailer 8$4,656 NZD
Retailer 2$5,384 NZD
Retailer 3$5,993 NZD
Retailer 10$7,177 NZD
Retailer 5$8,581 NZD
Brilliant Earth$19,251 NZD

27 data points across 11 retailers

11 retailers$2,074 NZD to $8,581 NZD

A
Cheapest Retailer
-
$2,074 NZD
$1,169 USD
A
Retailer 2
-
$2,257 NZD
$1,272 USD
View
A
Retailer 3
-
$2,323 NZD
$1,309 USD
View
Final sale: no returns
A
Retailer 4
-
$2,715 NZD
$1,530 USD
View
A
Retailer 5
-
$3,389 NZD
$1,910 USD
View
B+
Retailer 6
-
$4,656 NZD
$2,624 USD
View
B+
Retailer 7
-
$4,979 NZD
$2,806 USD
View
B+
Retailer 8
-
$5,384 NZD
A$4,668 AUD
View
B
Retailer 9
-
$8,581 NZD
£3,808 GBP
View
Retailer 10
-
$18,417 NZD
$10,380 USD
View
Price under review
Most Expensive
Brilliant Earth
18911499Y · Oct 31
$19,251 NZD
$10,850 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,074 NZDSave up to $6,507 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
5.07ct Heart
$2,074 NZD