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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 $286 USD
As of October 30, 2026
Save $376 USD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,890 USD 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 131% 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
Color
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: $662 USD|Low: $220 USD|High: $1,096 USD|Avg: $529 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$221 USD
Retailer 6$286 USD
Retailer 5$332 USD
Retailer 8$347 USD
Retailer 11$484 USD
Retailer 9$486 USD
Retailer 4$636 USD
Retailer 1$662 USD
Retailer 2$679 USD
Retailer 3$789 USD
Retailer 10$1,088 USD

43 data points across 11 retailers

18 retailers$286 USD to $662 USD

Retailer 1
-
$197 USD
Price last confirmed 9 days ago
Retailer 2
-
$229 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$245 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$245 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$286 USD
View
A
Retailer 6
-
$332 USD
View
Retailer 7
-
$347 USD
£273 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
$484 USD
ZAR 7,819 ZAR
View
Price last confirmed 12 days ago
Retailer 9
-
$486 USD
£383 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$636 USD
A$979 AUD
View
B
Retailer 11
-
$662 USD
A$1,018 AUD
View
Retailer 12
-
$679 USD
A$1,045 AUD
View
Price last confirmed 13 days ago
Retailer 13
-
$789 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$868 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,040 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$1,088 USD
£857 GBP
View
Price last confirmed 10 days ago
Retailer 17
-
$1,186 USD
View
Price last confirmed 8 days ago
Most Expensive
Do Amore Diamonds
27-F630DBBDC · Oct 24
$1,890 USD
View
Price under review
17 more retailers have this diamond
Prices start from $286 USDSave up to $376 USD

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
$286 USD