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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG747569306

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG747569306

Diamond specifications and retailer prices

From $390 NZD
$220 USD
As of November 1, 2026
Save $1,713 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,389 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore 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 LG747569306 or 747569306. Listed at 19 retailers as of November 1, 2026, with a 439% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747569306
Dimensions6.43 × 6.78 × 3.99 mm
L/W Ratio1.05
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
6.43 mm6.78 mm0.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747569306
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 58.8%

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: Nov 1
Current: $3,389 NZD|Low: $335 NZD|High: $3,389 NZD|Avg: $946 NZD
Do Amore Diamonds
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
November 1, 2026
Retailer 5$350 NZD
Retailer 10$390 NZD
Retailer 8$406 NZD
Retailer 6$435 NZD
Retailer 2$518 NZD
Retailer 11$586 NZD
Retailer 12$616 NZD
Retailer 9$871 NZD
Retailer 13$890 NZD
Retailer 15$1,129 NZD
Retailer 14$1,174 NZD
Retailer 3$1,205 NZD
Retailer 4$1,400 NZD
Retailer 7$1,540 NZD
Retailer 16$1,931 NZD
Do Amore Diamonds$3,389 NZD

38 data points across 16 retailers

19 retailers$390 NZD to $2,104 NZD

Retailer 1
-
$350 NZD
$197 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$390 NZD
$220 USD
View
Final sale: no returns
Retailer 3
-
$406 NZD
$229 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$435 NZD
$245 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$435 NZD
$245 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$518 NZD
$292 USD
View
A
Retailer 7
-
$586 NZD
$330 USD
View
A
Retailer 8
-
$616 NZD
£273 GBP
View
B+
Retailer 9
-
$871 NZD
ZAR 7,930 ZAR
View
B+
Retailer 10
-
$890 NZD
£395 GBP
View
B
Retailer 11
-
$1,129 NZD
A$979 AUD
View
B
Retailer 12
-
$1,174 NZD
A$1,018 AUD
View
Retailer 13
-
$1,205 NZD
A$1,045 AUD
View
Price last confirmed 15 days ago
Retailer 14
-
$1,400 NZD
$789 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$1,540 NZD
$868 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,846 NZD
$1,040 USD
View
Retailer 17
-
$1,931 NZD
£857 GBP
View
Price last confirmed 12 days ago
B
Retailer 18
-
$2,104 NZD
$1,186 USD
View
Most Expensive
Do Amore Diamonds
27-F630DBBDC · Nov 1
$3,389 NZD
$1,910 USD
View
Price under review
18 more retailers have this diamond
Prices start from $390 NZDSave up to $1,713 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
$390 NZD