Round|Lab Grown|IGI

1.00ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG846694843

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846694843

Diamond specifications and retailer prices

From $149 USD
As of October 29, 2026
Save $715 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $864 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846694843 or 846694843. Listed at 16 retailers as of October 26, 2026, with prices from $149 to $864, a $715 spread on the same certified stone. MOH London lists it at $864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846694843
Dimensions6.52 × 6.54 × 3.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.52 mm6.54 mm1.00 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846694843
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.5%

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: $864 USD|Low: $149 USD|High: $864 USD|Avg: $401 USD
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
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Retailer 16
October 30, 2026
Retailer 15$149 USD
Retailer 14$173 USD
Retailer 5$185 USD
Retailer 13$185 USD
Retailer 2$309 USD
Retailer 3$315 USD
Retailer 12$317 USD
Retailer 9$319 USD
Retailer 10$321 USD
Retailer 4$339 USD
Retailer 16$450 USD
Retailer 11$472 USD
Retailer 6$503 USD
Retailer 7$593 USD
Retailer 8$649 USD
MOH London$864 USD

7 data points across 16 retailers

16 retailers$149 USD to $864 USD

A
Cheapest Retailer
-
$149 USD
A
Retailer 2
-
$173 USD
View
A
Retailer 3
-
$185 USD
View
A
Retailer 4
-
$185 USD
View
A
Retailer 5
-
$309 USD
£243 GBP
View
B+
Retailer 6
-
$315 USD
View
B+
Retailer 7
-
$317 USD
ZAR 5,118 ZAR
View
B+
Retailer 8
-
$319 USD
£251 GBP
View
A
Retailer 9
-
$321 USD
€306 EUR
View
B+
Retailer 10
-
$339 USD
View
B+
Retailer 11
-
$450 USD
A$692 AUD
View
B+
Retailer 12
-
$472 USD
View
B+
Retailer 13
-
$503 USD
View
B
Retailer 14
-
$593 USD
View
B
Retailer 15
-
$649 USD
View
Most Expensive
B
MOH London
LG846694843 · Oct 26
$864 USD
£680 GBP
View
15 more retailers have this diamond
Prices start from $149 USDSave up to $715 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
$149 USD