Round|Lab Grown|IGI

1.00ct G VS2 Round Lab Grown Diamond

VG • G/VS2 • IGI LG831648782

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831648782

Diamond specifications and retailer prices

From $144 USD
As of October 26, 2026
Save $694 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $838 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831648782 or 831648782. Listed at 17 retailers as of October 26, 2026, with prices from $144 to $838, a $694 spread on the same certified stone. MOH London lists it at $838. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle33.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648782
Dimensions6.41 × 6.34 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.41 mm6.34 mm1.00 ctG / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG831648782
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $838 USD|Low: $141 USD|High: $872 USD|Avg: $394 USD|-2.9%
MOH London
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 4$144 USD
Retailer 16$161 USD
Retailer 15$167 USD
Retailer 17$179 USD
Retailer 9$205 USD
Retailer 14$295 USD
Retailer 2$303 USD
Retailer 13$306 USD
Retailer 5$331 USD
Retailer 12$370 USD
Retailer 6$395 USD
Retailer 3$456 USD
Retailer 11$489 USD
Retailer 10$561 USD
Retailer 7$575 USD
Retailer 8$780 USD
MOH London$838 USD

43 data points across 17 retailers

17 retailers$144 USD to $838 USD

A
Cheapest Retailer
-
$144 USD
A
Retailer 2
-
$161 USD
View
Final sale: no returns
A
Retailer 3
-
$167 USD
View
A
Retailer 4
-
$179 USD
View
B+
Retailer 5
-
$205 USD
HK$1,600 HKD
View
B+
Retailer 6
-
$295 USD
View
B+
Retailer 7
-
$303 USD
€289 EUR
View
B+
Retailer 8
-
$306 USD
£241 GBP
View
B+
Retailer 9
-
$331 USD
View
B+
Retailer 10
-
$370 USD
£291 GBP
View
Retailer 11
-
$395 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$456 USD
View
B
Retailer 13
-
$489 USD
SGD 661 SGD
View
B
Retailer 14
-
$561 USD
View
B
Retailer 15
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$575 USD
View
B
Retailer 16
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$780 USD
View
Most Expensive
B
MOH London
LG831648782 · Oct 26
$838 USD
£660 GBP
View
16 more retailers have this diamond
Prices start from $144 USDSave up to $694 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
1.00ct Round
$144 USD