Heart|Lab Grown|IGI

1.03ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG844658081

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844658081

Diamond specifications and retailer prices

From $277 NZD
As of November 4, 2026
Save $1,589 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,866 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct 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 LG844658081 or 844658081. Listed at 20 retailers as of November 4, 2026, with prices from $277 to $1,866, a $1,589 spread on the same certified stone. Reve Diamonds lists it at $1,866. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658081
Dimensions6.24 × 7.00 × 4.07 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.24 mm7.00 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844658081
Side View
Table 63.0%Crown 36.9°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 58.1%

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: $593 NZD|Low: $277 NZD|High: $1,875 NZD|Avg: $811 NZD|+1.5%
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 5, 2026
Retailer 14$277 NZD
Retailer 16$309 NZD
Retailer 2$319 NZD
Retailer 3$342 NZD
Retailer 11$385 NZD
Retailer 13$417 NZD
Retailer 8$582 NZD
Retailer 10$584 NZD
Retailer 1$593 NZD
Retailer 19$623 NZD
Retailer 18$649 NZD
Retailer 9$777 NZD
Retailer 4$894 NZD
Retailer 5$935 NZD
Retailer 15$1,100 NZD
Retailer 6$1,105 NZD
Retailer 7$1,189 NZD
Retailer 17$1,197 NZD
Retailer 12$1,595 NZD
Reve Diamonds$1,866 NZD

12 data points across 20 retailers

20 retailers$277 NZD to $1,866 NZD

A
Cheapest Retailer
-
$277 NZD
A
Retailer 2
-
$309 NZD
View
Final sale: no returns
A
Retailer 3
-
$319 NZD
View
A
Retailer 4
-
$342 NZD
View
A
Retailer 5
-
$385 NZD
View
A
Retailer 6
-
$417 NZD
View
Retailer 7
-
$582 NZD
View
Price last confirmed 9 days ago
Retailer 8
-
$584 NZD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$593 NZD
View
B+
Retailer 10
-
$623 NZD
View
B+
Retailer 11
-
$649 NZD
View
Retailer 12
-
$777 NZD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$894 NZD
View
B+
Retailer 14
-
$935 NZD
View
B
Retailer 15
-
$1,100 NZD
View
B
Retailer 16
-
$1,105 NZD
View
B
Retailer 17
-
$1,189 NZD
View
B
Retailer 18
-
$1,197 NZD
View
B
Retailer 19
-
$1,595 NZD
View
Most Expensive
B
Reve Diamonds
69DAC054C · Nov 4
$1,866 NZD
$1,052 USD
View
19 more retailers have this diamond
Prices start from $277 NZDSave up to $1,589 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
1.03ct Heart
$277 NZD