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Heart|Lab Grown|IGI

5.09ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG841646666

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841646666

Diamond specifications and retailer prices

From $1,172 SGD
$917 USD
As of November 1, 2026
Save $2,461 SGD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $11,979 SGD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841646666 or 841646666. Listed at 4 retailers as of November 1, 2026, with a 210% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841646666
Dimensions11.00 × 11.99 × 6.73 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm11.99 mm5.09 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841646666
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.1%

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 1
Current: $11,979 SGD|Low: $1,172 SGD|High: $11,979 SGD|Avg: $5,191 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$1,172 SGD
Retailer 4$1,595 SGD
Retailer 5$1,882 SGD
Retailer 2$3,633 SGD
Brilliant Earth$11,979 SGD

12 data points across 5 retailers

4 retailers$1,172 SGD to $3,633 SGD

A
Cheapest Retailer
-
$1,172 SGD
$917 USD
Final sale: no returns
B+
Retailer 2
-
$1,595 SGD
$1,248 USD
View
B
Retailer 3
-
$3,633 SGD
$2,842 USD
View
Most Expensive
Brilliant Earth
21706648A · Oct 12
$11,979 SGD
$9,370 USD
View
Price last confirmed 20 days ago
3 more retailers have this diamond
Prices start from $1,172 SGDSave up to $2,461 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
5.09ct Heart
$1,172 SGD