Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG834615974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834615974

Diamond specifications and retailer prices

From $386 NZD
HK$1,700 HKD
As of November 1, 2026
Save $809 NZD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,863 NZD at Reve Diamonds · As of October 25, 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 LG834615974 or 834615974. Listed at 19 retailers as of October 27, 2026, with a 209% 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615974
Dimensions6.01 × 6.80 × 4.10 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm6.80 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834615974
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.3%

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: Nov 1
Current: $1,136 NZD|Low: $259 NZD|High: $1,863 NZD|Avg: $831 NZD|-38.5%
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
Retailer 19
Reve Diamonds
November 1, 2026
Retailer 5$275 NZD
Retailer 10$309 NZD
Retailer 3$319 NZD
Retailer 6$341 NZD
Retailer 2$386 NZD
Retailer 7$441 NZD
Retailer 16$593 NZD
Retailer 19$607 NZD
Retailer 9$623 NZD
Retailer 13$626 NZD
Retailer 17$733 NZD
Retailer 8$772 NZD
Retailer 12$868 NZD
Retailer 15$928 NZD
Retailer 14$1,089 NZD
Retailer 4$1,097 NZD
Retailer 1$1,136 NZD
Retailer 11$1,195 NZD
Retailer 18$1,598 NZD
Reve Diamonds$1,863 NZD

39 data points across 20 retailers

19 retailers$386 NZD to $1,195 NZD

Retailer 1
-
$275 NZD
$155 USD
Price last confirmed 9 days ago
Retailer 2
-
$319 NZD
$180 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$341 NZD
$192 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$386 NZD
HK$1,700 HKD
View
Retailer 5
-
$441 NZD
£196 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$593 NZD
£263 GBP
View
Retailer 7
-
$607 NZD
ZAR 5,528 ZAR
View
Price last confirmed 10 days ago
Retailer 8
-
$623 NZD
$351 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$626 NZD
$353 USD
View
B+
Retailer 10
-
$733 NZD
£325 GBP
View
B+
Retailer 11
-
$772 NZD
$435 USD
View
B
Retailer 12
-
$868 NZD
$489 USD
View
B+
Retailer 13
-
$928 NZD
SGD 707 SGD
View
B
Retailer 14
-
$1,089 NZD
$614 USD
View
Retailer 15
-
$1,097 NZD
$618 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,136 NZD
$640 USD
View
B
Retailer 17
-
$1,195 NZD
$673 USD
View
Retailer 18
-
$1,598 NZD
£709 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
C95C175FE · Oct 25
$1,863 NZD
$1,050 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $386 NZDSave up to $809 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
$386 NZD