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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 $335 SGD
$262 USD
As of November 1, 2026
Save $829 SGD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,164 SGD at MOH London · As of November 1, 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 1, 2026, with prices from $335 to $1,164, a $829 spread on the same certified stone. MOH London lists it at $1,164. 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 →
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: $1,164 SGD|Low: $335 SGD|High: $1,171 SGD|Avg: $570 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$335 SGD
Retailer 6$419 SGD
Retailer 3$435 SGD
Retailer 2$437 SGD
Retailer 4$473 SGD
Retailer 7$871 SGD
MOH London$1,164 SGD

11 data points across 7 retailers

7 retailers$335 SGD to $1,164 SGD

B+
Cheapest Retailer
-
$335 SGD
$262 USD
B+
Retailer 2
-
$419 SGD
$328 USD
View
A
Retailer 3
-
$435 SGD
€324 EUR
View
B+
Retailer 4
-
$437 SGD
£269 GBP
View
B+
Retailer 5
-
$473 SGD
£291 GBP
View
B
Retailer 6
-
$871 SGD
$681 USD
View
Most Expensive
B
MOH London
LG849623572 · Nov 1
$1,164 SGD
£717 GBP
View
6 more retailers have this diamond
Prices start from $335 SGDSave up to $829 SGD

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
$335 SGD