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Round|Lab Grown|IGI

1.08ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG772699422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772699422

Diamond specifications and retailer prices

From $137 USD
As of November 1, 2026
Save $1,284 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,421 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.08ct lab-grown round diamond

This 1.08ct 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 LG772699422 or 772699422. Listed at 15 retailers as of November 1, 2026, with prices from $137 to $1,421, a $1,284 spread on the same certified stone. MOH London lists it at $1,421. 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

1.08
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772699422
Dimensions6.63 × 6.60 × 4.07 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
6.63 mm6.60 mm1.08 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772699422
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 41.1°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: Nov 1
Current: $1,421 USD|Low: $133 USD|High: $1,421 USD|Avg: $370 USD|+74.3%
MOH London
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
November 2, 2026
Retailer 5$137 USD
Retailer 15$153 USD
Retailer 14$159 USD
Retailer 9$170 USD
Retailer 7$171 USD
Retailer 8$289 USD
Retailer 6$319 USD
Retailer 12$333 USD
Retailer 2$379 USD
Retailer 4$470 USD
Retailer 13$494 USD
Retailer 10$547 USD
Retailer 11$578 USD
Retailer 3$603 USD
MOH London$1,421 USD

30 data points across 15 retailers

15 retailers$137 USD to $1,421 USD

A
Cheapest Retailer
-
$137 USD
A
Retailer 2
-
$153 USD
View
Final sale: no returns
A
Retailer 3
-
$159 USD
View
A
Retailer 4
-
$170 USD
View
Retailer 5
-
$171 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$289 USD
£228 GBP
View
B+
Retailer 7
-
$319 USD
View
A
Retailer 8
-
$333 USD
View
B+
Retailer 9
-
$379 USD
£298 GBP
View
B+
Retailer 10
-
$470 USD
SGD 635 SGD
View
B+
Retailer 11
-
$494 USD
View
B+
Retailer 12
-
$547 USD
View
B
Retailer 13
-
$578 USD
View
B+
Retailer 14
-
$603 USD
View
Most Expensive
C
MOH London
LG772699422 · Nov 2
$1,421 USD
£1,119 GBP
View
14 more retailers have this diamond
Prices start from $137 USDSave up to $1,284 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
1.08ct Round
$137 USD