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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG747569306

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG747569306

Diamond specifications and retailer prices

From $366 SGD
$286 USD
As of October 30, 2026
Save $964 SGD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,416 SGD at Do Amore Diamonds · As of October 24, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747569306 or 747569306. Listed at 18 retailers as of October 30, 2026, with a 264% 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

0.99
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747569306
Dimensions6.43 × 6.78 × 3.99 mm
L/W Ratio1.05
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
6.43 mm6.78 mm0.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747569306
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 58.8%

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: Oct 30
Current: $846 SGD|Low: $242 SGD|High: $1,401 SGD|Avg: $646 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 4$252 SGD
Retailer 11$283 SGD
Retailer 7$293 SGD
Retailer 5$313 SGD
Retailer 10$366 SGD
Retailer 9$424 SGD
Retailer 12$444 SGD
Retailer 15$619 SGD
Retailer 13$621 SGD
Retailer 8$814 SGD
Retailer 1$846 SGD
Retailer 2$868 SGD
Retailer 3$1,009 SGD
Retailer 6$1,110 SGD
Retailer 14$1,391 SGD

42 data points across 15 retailers

18 retailers$366 SGD to $1,330 SGD

Retailer 1
-
$252 SGD
$197 USD
Price last confirmed 10 days ago
Retailer 2
-
$293 SGD
$229 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$313 SGD
$245 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$313 SGD
$245 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$366 SGD
$286 USD
View
A
Retailer 6
-
$424 SGD
$332 USD
View
Retailer 7
-
$444 SGD
£273 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
$619 SGD
ZAR 7,819 ZAR
View
Price last confirmed 13 days ago
Retailer 9
-
$621 SGD
£383 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$814 SGD
A$979 AUD
View
B
Retailer 11
-
$846 SGD
A$1,018 AUD
View
Retailer 12
-
$868 SGD
A$1,045 AUD
View
Price last confirmed 13 days ago
Retailer 13
-
$1,009 SGD
$789 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$1,110 SGD
$868 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,330 SGD
$1,040 USD
View
Retailer 16
-
$1,391 SGD
£857 GBP
View
Price last confirmed 10 days ago
Retailer 17
-
$1,516 SGD
$1,186 USD
View
Price last confirmed 8 days ago
Most Expensive
Do Amore Diamonds
27-F630DBBDC · Oct 24
$2,416 SGD
$1,890 USD
View
Price under review
17 more retailers have this diamond
Prices start from $366 SGDSave up to $964 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
0.99ct Heart
$366 SGD