Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

VG • G/VVS2 • IGI LG836626556

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836626556

Diamond specifications and retailer prices

From $387 NZD
HK$1,700 HKD
As of November 1, 2026
Save $1,211 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,865 NZD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG836626556 or 836626556. Listed at 16 retailers as of October 26, 2026, with a 313% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626556
Dimensions5.80 × 6.88 × 4.01 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm6.88 mm1.00 ctG / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836626556
Side View
Table 64.0%Crown 40°Girdle: THK-VTKPavilion 37.9°Culet: NoneDepth 58.3%

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: $930 NZD|Low: $306 NZD|High: $1,882 NZD|Avg: $900 NZD|-3.5%
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
Reve Diamonds
October 31, 2026
Retailer 4$306 NZD
Retailer 14$387 NZD
Retailer 9$419 NZD
Retailer 13$577 NZD
Retailer 3$579 NZD
Retailer 10$593 NZD
Retailer 2$624 NZD
Retailer 11$733 NZD
Retailer 7$869 NZD
Retailer 1$930 NZD
Retailer 8$1,089 NZD
Retailer 6$1,155 NZD
Retailer 5$1,195 NZD
Retailer 12$1,598 NZD
Reve Diamonds$1,865 NZD

34 data points across 15 retailers

16 retailers$387 NZD to $1,598 NZD

Retailer 1
-
$329 NZD
$185 USD
Price last confirmed 34 days ago
Retailer 2
-
$347 NZD
$195 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$387 NZD
HK$1,700 HKD
View
A
Retailer 4
-
$419 NZD
£186 GBP
View
Retailer 5
-
$577 NZD
ZAR 5,244 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$579 NZD
$326 USD
View
B+
Retailer 7
-
$593 NZD
£263 GBP
View
Retailer 8
-
$624 NZD
$351 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$733 NZD
£325 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$869 NZD
$489 USD
View
B+
Retailer 11
-
$930 NZD
SGD 707 SGD
View
B
Retailer 12
-
$1,089 NZD
$613 USD
View
B
Retailer 13
-
$1,155 NZD
$650 USD
View
B
Retailer 14
-
$1,195 NZD
$672 USD
View
B
Retailer 15
-
$1,598 NZD
£708 GBP
View
Most Expensive
Reve Diamonds
DBCA54857 · Oct 25
$1,865 NZD
$1,050 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $387 NZDSave up to $1,211 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
1.00ct Heart
$387 NZD