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Round|Lab Grown|IGI

1.03ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG764671620

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764671620

Diamond specifications and retailer prices

From $145 USD
As of October 26, 2026
Save $1,245 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,390 USD at Do Amore Diamonds · As of October 26, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG764671620 or 764671620. Listed at 15 retailers as of October 26, 2026, with prices from $145 to $1,390, a $1,245 spread on the same certified stone. Do Amore Diamonds lists it at $1,390. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764671620
Dimensions6.49 × 6.54 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.54 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764671620
Side View
Table 57.0%Crown 33.7°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

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: Oct 26
Current: $1,390 USD|Low: $145 USD|High: $1,560 USD|Avg: $519 USD|-9.2%
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
Retailer 13
Retailer 14
Retailer 15
October 27, 2026
Retailer 8$145 USD
Retailer 14$163 USD
Retailer 15$168 USD
Retailer 4$210 USD
Retailer 5$252 USD
Retailer 11$343 USD
Retailer 2$344 USD
Retailer 3$425 USD
Retailer 9$484 USD
Retailer 7$580 USD
Retailer 10$611 USD
Retailer 6$632 USD
Retailer 13$639 USD
Retailer 12$930 USD
Do Amore Diamonds$1,390 USD

28 data points across 15 retailers

15 retailers$145 USD to $1,390 USD

A
Cheapest Retailer
-
$145 USD
A
Retailer 2
-
$168 USD
View
A
Retailer 3
-
$210 USD
View
Retailer 4
-
$252 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$343 USD
€327 EUR
View
A
Retailer 6
-
$344 USD
£271 GBP
View
B+
Retailer 7
-
$425 USD
View
B+
Retailer 8
-
$484 USD
A$745 AUD
View
B+
Retailer 9
-
$515 USD
View
Retailer 10
-
$580 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$611 USD
View
B+
Retailer 12
-
$632 USD
View
Retailer 13
-
$639 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$930 USD
£732 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9EF5AF30C · Oct 26
$1,390 USD
View
14 more retailers have this diamond
Prices start from $145 USDSave up to $1,245 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
$145 USD