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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG665409636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG665409636

Diamond specifications and retailer prices

From $332 NZD
$187 USD
As of October 30, 2026
Save $1,710 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,042 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665409636 or 665409636. Listed at 21 retailers as of October 30, 2026, with prices from $332 to $2,042, a $1,710 spread on the same certified stone. Reve Diamonds lists it at $2,042. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409636
Dimensions6.26 × 6.79 × 4.09 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.26 mm6.79 mm0.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409636
Side View
Table 55.0%Crown 32.7°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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: $746 NZD|Low: $316 NZD|High: $2,042 NZD|Avg: $893 NZD|+2.6%
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
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 18$332 NZD
Retailer 8$371 NZD
Retailer 10$383 NZD
Retailer 5$410 NZD
Retailer 7$410 NZD
Retailer 17$628 NZD
Retailer 13$719 NZD
Retailer 6$720 NZD
Retailer 12$744 NZD
Retailer 1$746 NZD
Retailer 3$832 NZD
Retailer 15$1,023 NZD
Retailer 14$1,059 NZD
Retailer 16$1,091 NZD
Retailer 4$1,091 NZD
Retailer 2$1,320 NZD
Retailer 9$1,415 NZD
Retailer 11$1,918 NZD
Reve Diamonds$2,042 NZD

40 data points across 19 retailers

21 retailers$332 NZD to $2,042 NZD

A
Cheapest Retailer
-
$332 NZD
$187 USD
A
Retailer 2
-
$371 NZD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$383 NZD
$216 USD
View
Retailer 4
-
$410 NZD
$231 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$410 NZD
$231 USD
View
A
Retailer 6
-
$628 NZD
$354 USD
View
B+
Retailer 7
-
$719 NZD
€386 EUR
View
B+
Retailer 8
-
$720 NZD
$406 USD
View
B+
Retailer 9
-
$744 NZD
£330 GBP
View
B+
Retailer 10
-
$746 NZD
ZAR 6,790 ZAR
View
B+
Retailer 11
-
$832 NZD
$469 USD
View
B+
Retailer 12
-
$1,023 NZD
A$887 AUD
View
B+
Retailer 13
-
$1,059 NZD
A$918 AUD
View
B+
Retailer 14
-
$1,091 NZD
A$946 AUD
View
B+
Retailer 15
-
$1,091 NZD
$615 USD
View
B
Retailer 16
-
$1,161 NZD
£515 GBP
View
B
Retailer 17
-
$1,320 NZD
$744 USD
View
B
Retailer 18
-
$1,415 NZD
$798 USD
View
B
Retailer 19
-
$1,443 NZD
$813 USD
View
B
Retailer 20
-
$1,918 NZD
£851 GBP
View
Most Expensive
B
Reve Diamonds
2FFF9D2EF · Nov 1
$2,042 NZD
$1,151 USD
View
20 more retailers have this diamond
Prices start from $332 NZDSave up to $1,710 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
0.99ct Heart
$332 NZD