Round|Lab Grown|IGI

1.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG799687130

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799687130

Diamond specifications and retailer prices

From $159 USD
As of November 1, 2026
Save $1,371 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,530 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799687130 or 799687130. Listed at 12 retailers as of November 1, 2026, with prices from $159 to $1,530, a $1,371 spread on the same certified stone. Do Amore Diamonds lists it at $1,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799687130
Dimensions6.46 × 6.49 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.49 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799687130
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.8%

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 1
Current: $1,530 USD|Low: $159 USD|High: $1,530 USD|Avg: $604 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$159 USD
Retailer 8$198 USD
Retailer 12$198 USD
Retailer 10$231 USD
Retailer 11$259 USD
Retailer 6$377 USD
Retailer 2$390 USD
Retailer 5$532 USD
Retailer 3$671 USD
Retailer 4$875 USD
Retailer 9$1,021 USD
Do Amore Diamonds$1,530 USD

18 data points across 12 retailers

12 retailers$159 USD to $1,530 USD

A
Cheapest Retailer
-
$159 USD
Retailer 2
-
$198 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$198 USD
View
A
Retailer 4
-
$231 USD
View
B+
Retailer 5
-
$259 USD
View
B+
Retailer 6
-
$377 USD
ZAR 6,083 ZAR
View
B+
Retailer 7
-
$390 USD
£307 GBP
View
B+
Retailer 8
-
$532 USD
A$818 AUD
View
B
Retailer 9
-
$671 USD
View
B
Retailer 10
-
$875 USD
View
B
Retailer 11
-
$1,021 USD
£804 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F579BA459 · Nov 2
$1,530 USD
View
11 more retailers have this diamond
Prices start from $159 USDSave up to $1,371 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 Round
$159 USD