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Round|Lab Grown|IGI

1.02ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG567352592

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567352592

Diamond specifications and retailer prices

From $455 USD
As of October 21, 2026
10 retailers carry this diamond
Most expensive: $1,633 USD at Friendly Diamonds · As of October 23, 2026
View at Friendly Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG567352592 or 567352592. Listed at 10 retailers as of October 21, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567352592
Dimensions6.42 × 6.38 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.42 mm6.38 mm1.02 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567352592
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 21
Current: $1,633 USD|Low: $439 USD|High: $2,567 USD|Avg: $967 USD|+8.4%
Friendly 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 24, 2026
Retailer 14$455 USD
Retailer 11$490 USD
Retailer 9$549 USD
Retailer 7$556 USD
Retailer 10$607 USD
Retailer 15$607 USD
Retailer 6$678 USD
Retailer 5$745 USD
Retailer 3$896 USD
Retailer 4$946 USD
Retailer 8$969 USD
Retailer 2$1,354 USD
Retailer 12$1,598 USD
Friendly Diamonds$1,633 USD
Retailer 13$2,549 USD

17 data points across 15 retailers

10 retailers$455 USD to $1,633 USD

Retailer 1
-
$455 USD
Price last confirmed 11 days ago
Retailer 2
-
$490 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$549 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$607 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$607 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$946 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$969 USD
£763 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
$1,598 USD
View
Price last confirmed 11 days ago
Most Expensive
Friendly Diamonds
1181654 · Oct 23
$1,633 USD
View
Price under review
8 more retailers have this diamond

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.

1.02ct Round
$455 USD