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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG799689407

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799689407

Diamond specifications and retailer prices

From $197 USD
As of November 3, 2026
Save $924 USD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,121 USD at The Diamond Guys · As of November 5, 2026
View at The Diamond Guys

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799689407 or 799689407. Listed at 5 retailers as of November 3, 2026, with prices from $197 to $1,121, a $924 spread on the same certified stone. The Diamond Guys lists it at $1,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799689407
Dimensions7.13 × 6.21 × 4.13 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm6.21 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799689407
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $197 USD|Low: $141 USD|High: $1,860 USD|Avg: $715 USD|-9.2%
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
The Diamond Guys
October 28, 2026
Retailer 2$141 USD
Retailer 1$197 USD
Retailer 13$277 USD
Retailer 7$306 USD
Retailer 14$430 USD
Retailer 11$466 USD
Retailer 8$468 USD
Retailer 4$497 USD
Retailer 3$707 USD
Retailer 5$846 USD
Retailer 12$1,023 USD
The Diamond Guys$1,121 USD
Retailer 10$1,173 USD
Retailer 6$1,200 USD
Retailer 9$1,860 USD

8 data points across 15 retailers

5 retailers$197 USD to $1,121 USD

A
Cheapest Retailer
-
$197 USD
Final sale: no returns
B+
Retailer 2
-
$306 USD
View
Retailer 3
-
$497 USD
View
Price last confirmed 126 days ago
B
Retailer 4
-
$846 USD
View
Most Expensive
B
The Diamond Guys
1958044212 · Nov 5
$1,121 USD
View
4 more retailers have this diamond
Prices start from $197 USDSave up to $924 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
1.03ct Heart
$197 USD