Round|Lab Grown|IGI

1.30ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG836675997

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836675997

Diamond specifications and retailer prices

From $175 USD
As of October 29, 2026
Save $846 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,021 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836675997 or 836675997. Listed at 19 retailers as of October 29, 2026, with prices from $175 to $1,021, a $846 spread on the same certified stone. MOH London lists it at $1,021. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836675997
Dimensions7.03 × 7.05 × 4.30 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
7.03 mm7.05 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836675997
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.1%

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 29
Current: $1,021 USD|Low: $175 USD|High: $1,086 USD|Avg: $509 USD|-6.0%
MOH London
Retailer 2
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Retailer 19
October 29, 2026
Retailer 12$175 USD
Retailer 10$215 USD
Retailer 7$217 USD
Retailer 11$229 USD
Retailer 6$373 USD
Retailer 13$375 USD
Retailer 3$377 USD
Retailer 17$386 USD
Retailer 2$387 USD
Retailer 15$440 USD
Retailer 14$469 USD
Retailer 8$560 USD
Retailer 9$582 USD
Retailer 19$610 USD
Retailer 16$680 USD
Retailer 5$699 USD
Retailer 18$753 USD
Retailer 4$780 USD
MOH London$1,021 USD

29 data points across 19 retailers

19 retailers$175 USD to $1,021 USD

A
Cheapest Retailer
-
$175 USD
A
Retailer 2
-
$215 USD
View
A
Retailer 3
-
$217 USD
View
A
Retailer 4
-
$229 USD
View
A
Retailer 5
-
$373 USD
ZAR 6,027 ZAR
View
A
Retailer 6
-
$375 USD
€357 EUR
View
A
Retailer 7
-
$377 USD
£297 GBP
View
B+
Retailer 8
-
$386 USD
View
A
Retailer 9
-
$387 USD
£305 GBP
View
A
Retailer 10
-
$440 USD
View
B+
Retailer 11
-
$469 USD
View
B+
Retailer 12
-
$560 USD
A$861 AUD
View
B+
Retailer 13
-
$582 USD
View
B+
Retailer 14
-
$610 USD
View
B+
Retailer 15
-
$680 USD
View
B+
Retailer 16
-
$699 USD
View
B
Retailer 17
-
$753 USD
View
B
Retailer 18
-
$780 USD
View
Most Expensive
B
MOH London
LG836675997 · Oct 29
$1,021 USD
£804 GBP
View
18 more retailers have this diamond
Prices start from $175 USDSave up to $846 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
1.30ct Round
$175 USD