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Heart|Lab Grown|IGI

0.70ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG619438882

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG619438882

Diamond specifications and retailer prices

From $151 SGD
$118 USD
As of October 30, 2026
Save $522 SGD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,727 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.7ct lab-grown heart diamond

This 0.7ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG619438882 or 619438882. Listed at 8 retailers as of October 30, 2026, with a 346% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619438882
Dimensions5.66 × 6.26 × 3.48 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.66 mm6.26 mm0.70 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619438882
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 55.6%

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: Oct 30
Current: $1,727 SGD|Low: $146 SGD|High: $1,749 SGD|Avg: $777 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$151 SGD
Retailer 5$252 SGD
Retailer 4$366 SGD
Retailer 10$575 SGD
Retailer 2$672 SGD
Retailer 9$678 SGD
Retailer 8$752 SGD
Retailer 7$771 SGD
Retailer 6$1,687 SGD
MOH London$1,727 SGD

11 data points across 10 retailers

8 retailers$151 SGD to $672 SGD

A
Cheapest Retailer
-
$151 SGD
$118 USD
A
Retailer 2
-
$175 SGD
$137 USD
View
A
Retailer 3
-
$366 SGD
$286 USD
View
B
Retailer 4
-
$575 SGD
£354 GBP
View
B
Retailer 5
-
$665 SGD
$520 USD
View
B
Retailer 6
-
$672 SGD
$526 USD
View
Retailer 7
-
$1,687 SGD
$1,320 USD
View
Price under review
Most Expensive
MOH London
LG619438882 · Nov 1
$1,727 SGD
£1,064 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $151 SGDSave up to $522 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
0.70ct Heart
$151 SGD