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Heart|Lab Grown|IGI

5.09ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG788667259

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788667259

Diamond specifications and retailer prices

From $4,873 SGD
$3,812 USD
As of October 30, 2026
Save $7,377 SGD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $20,612 SGD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788667259 or 788667259. Listed at 7 retailers as of October 29, 2026, with a 151% 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788667259
Dimensions11.87 × 10.53 × 6.88 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm10.53 mm5.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788667259
Side View
Table 59.0%Crown 36.8°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 58.0%

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: Oct 30
Current: $20,612 SGD|Low: $4,687 SGD|High: $21,142 SGD|Avg: $10,146 SGD|-2.5%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$4,873 SGD
Retailer 2$6,396 SGD
Retailer 7$6,671 SGD
Retailer 4$7,465 SGD
Retailer 3$12,250 SGD
Retailer 6$16,822 SGD
Novita Diamonds$20,612 SGD

37 data points across 7 retailers

7 retailers$4,873 SGD to $12,250 SGD

B+
Cheapest Retailer
-
$4,873 SGD
$3,812 USD
B+
Retailer 2
-
$6,396 SGD
£3,940 GBP
View
B
Retailer 3
-
$6,671 SGD
$5,218 USD
View
B
Retailer 4
-
$7,465 SGD
$5,839 USD
View
B
Retailer 5
-
$12,250 SGD
£7,545 GBP
View
Retailer 6
-
$16,822 SGD
$13,159 USD
View
Price under review
Most Expensive
Novita Diamonds
cert_788667259 · Nov 1
$20,612 SGD
A$24,805 AUD
View
Price under review
6 more retailers have this diamond
Prices start from $4,873 SGDSave up to $7,377 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+
5.09ct Heart
$4,873 SGD