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Heart|Lab Grown|IGI

1.03ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG849623572

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849623572

Diamond specifications and retailer prices

From $465 NZD
As of November 4, 2026
Save $1,146 NZD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,611 NZD at MOH London · As of November 4, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG849623572 or 849623572. Listed at 7 retailers as of November 4, 2026, with prices from $465 to $1,611, a $1,146 spread on the same certified stone. MOH London lists it at $1,611. 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

1.03
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849623572
Dimensions6.56 × 6.81 × 3.96 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm6.81 mm1.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849623572
Side View
Table 62.0%Crown 32.6°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,611 NZD|Low: $465 NZD|High: $1,624 NZD|Avg: $799 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$465 NZD
Retailer 6$582 NZD
Retailer 2$600 NZD
Retailer 3$603 NZD
Retailer 4$656 NZD
Retailer 7$1,208 NZD
MOH London$1,611 NZD

15 data points across 7 retailers

7 retailers$465 NZD to $1,611 NZD

B+
Cheapest Retailer
-
$465 NZD
B+
Retailer 2
-
$582 NZD
View
B+
Retailer 3
-
$600 NZD
View
B+
Retailer 4
-
$603 NZD
View
B+
Retailer 5
-
$656 NZD
View
B
Retailer 6
-
$1,208 NZD
View
Most Expensive
B
MOH London
LG849623572 · Nov 4
$1,611 NZD
£715 GBP
View
6 more retailers have this diamond
Prices start from $465 NZDSave up to $1,146 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.

B+
1.03ct Heart
$465 NZD