CaratHunter
Plans
Heart|Lab Grown|IGI

1.01ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG831648659

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648659

Diamond specifications and retailer prices

From $305 NZD
As of November 4, 2026
Save $1,555 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,860 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831648659 or 831648659. Listed at 19 retailers as of November 4, 2026, with prices from $305 to $1,860, a $1,555 spread on the same certified stone. Reve Diamonds lists it at $1,860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648659
Dimensions7.35 × 6.29 × 3.89 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm6.29 mm1.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648659
Side View
Table 58.0%Crown 31°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 52.9%

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 4
Current: $587 NZD|Low: $305 NZD|High: $1,869 NZD|Avg: $944 NZD|+0.9%
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
Reve Diamonds
November 5, 2026
Retailer 7$305 NZD
Retailer 6$415 NZD
Retailer 5$564 NZD
Retailer 3$580 NZD
Retailer 1$587 NZD
Retailer 10$623 NZD
Retailer 9$646 NZD
Retailer 11$885 NZD
Retailer 12$935 NZD
Retailer 13$1,098 NZD
Retailer 8$1,190 NZD
Retailer 2$1,607 NZD
Retailer 4$1,792 NZD
Reve Diamonds$1,860 NZD

40 data points across 14 retailers

19 retailers$305 NZD to $1,860 NZD

Retailer 1
-
$277 NZD
Price last confirmed 19 days ago
A
Retailer 2
-
$305 NZD
View
Final sale: no returns
Retailer 3
-
$321 NZD
View
Price last confirmed 21 days ago
Retailer 4
-
$344 NZD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$385 NZD
View
A
Retailer 6
-
$415 NZD
View
Retailer 7
-
$564 NZD
View
Price last confirmed 9 days ago
Retailer 8
-
$580 NZD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$587 NZD
View
B+
Retailer 10
-
$623 NZD
View
B+
Retailer 11
-
$646 NZD
View
B
Retailer 12
-
$885 NZD
View
B
Retailer 13
-
$935 NZD
View
B
Retailer 14
-
$1,098 NZD
View
Retailer 15
-
$1,103 NZD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$1,190 NZD
View
Retailer 17
-
$1,607 NZD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,792 NZD
View
Most Expensive
B
Reve Diamonds
D7F21D6E5 · Nov 4
$1,860 NZD
$1,049 USD
View
18 more retailers have this diamond
Prices start from $305 NZDSave up to $1,555 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
1.01ct Heart
$305 NZD