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Round|Lab Grown|IGI

1.03ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG782620953

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782620953

Diamond specifications and retailer prices

From $208 USD
As of November 1, 2026
Save $825 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,033 USD at MOH London · As of November 1, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782620953 or 782620953. Listed at 19 retailers as of November 1, 2026, with prices from $208 to $1,033, a $825 spread on the same certified stone. MOH London lists it at $1,033. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782620953
Dimensions6.48 × 6.46 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm6.46 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782620953
Side View
Table 56.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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: Nov 1
Current: $1,033 USD|Low: $208 USD|High: $1,082 USD|Avg: $534 USD|-4.6%
MOH London
Retailer 2
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Retailer 4
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 2, 2026
Retailer 16$208 USD
Retailer 10$232 USD
Retailer 15$241 USD
Retailer 6$258 USD
Retailer 13$258 USD
Retailer 12$416 USD
Retailer 3$444 USD
Retailer 11$445 USD
Retailer 2$474 USD
Retailer 8$478 USD
Retailer 9$545 USD
Retailer 18$569 USD
Retailer 17$629 USD
Retailer 7$758 USD
Retailer 14$828 USD
Retailer 4$831 USD
Retailer 5$881 USD
MOH London$1,033 USD

33 data points across 18 retailers

19 retailers$208 USD to $1,033 USD

A
Cheapest Retailer
-
$208 USD
A
Retailer 2
-
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$241 USD
View
A
Retailer 4
-
$258 USD
View
Retailer 5
-
$258 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$258 USD
View
A
Retailer 7
-
$416 USD
£327 GBP
View
A
Retailer 8
-
$444 USD
View
A
Retailer 9
-
$445 USD
ZAR 7,183 ZAR
View
B+
Retailer 10
-
$474 USD
£373 GBP
View
B+
Retailer 11
-
$478 USD
View
B+
Retailer 12
-
$545 USD
A$838 AUD
View
B+
Retailer 13
-
$569 USD
View
B+
Retailer 14
-
$629 USD
A$968 AUD
View
Retailer 15
-
$758 USD
A$1,166 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$828 USD
View
B
Retailer 17
-
$831 USD
View
B
Retailer 18
-
$881 USD
View
Most Expensive
B
MOH London
LG782620953 · Nov 1
$1,033 USD
£813 GBP
View
18 more retailers have this diamond
Prices start from $208 USDSave up to $825 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
$208 USD