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Heart|Lab Grown|IGI

0.80ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG524212145

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG524212145

Diamond specifications and retailer prices

From $511 SGD
As of November 6, 2026
Save $418 SGD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,343 SGD at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 0.8ct lab-grown heart diamond

This 0.8ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG524212145 or 524212145. Listed at 5 retailers as of November 6, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524212145
Dimensions5.69 × 6.47 × 3.68 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.69 mm6.47 mm0.80 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524212145
Side View
Table 60.0%Crown 38.3°Girdle: STK-THKPavilion 39°Culet: NoneDepth 56.9%

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 6
Current: $929 SGD|Low: $511 SGD|High: $2,343 SGD|Avg: $1,297 SGD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 6, 2026
Retailer 4$511 SGD
Retailer 7$724 SGD
Retailer 5$801 SGD
Retailer 3$848 SGD
Retailer 1$929 SGD
Retailer 2$2,094 SGD
Retailer 6$2,107 SGD
Taylor and Hart$2,343 SGD

42 data points across 8 retailers

5 retailers$511 SGD to $929 SGD

B+
Cheapest Retailer
-
$511 SGD
B
Retailer 2
-
$848 SGD
View
B
Retailer 3
-
$929 SGD
View
Retailer 4
-
$2,094 SGD
View
Price under review
Most Expensive
Taylor and Hart
RKT9EJ3 · Nov 6
$2,343 SGD
$1,828 USD
View
Price under review
4 more retailers have this diamond
Prices start from $511 SGDSave up to $418 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.

B+
0.80ct Heart
$511 SGD