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Round|Lab Grown|IGI

1.00ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG843608521

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843608521

Diamond specifications and retailer prices

From $190 SGD
$149 USD
As of October 29, 2026
Save $918 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,109 SGD at MOH London · As of October 29, 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 LG843608521 or 843608521. Listed at 16 retailers as of October 29, 2026, with prices from $190 to $1,109, a $918 spread on the same certified stone. MOH London lists it at $1,109. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843608521
Dimensions6.36 × 6.42 × 3.99 mm
L/W Ratio1.01
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 Faint Blue
Top View
6.36 mm6.42 mm1.00 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843608521
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

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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: $1,109 SGD|Low: $190 SGD|High: $1,109 SGD|Avg: $516 SGD|+0.4%
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
Retailer 16
November 1, 2026
Retailer 15$190 SGD
Retailer 14$221 SGD
Retailer 5$237 SGD
Retailer 13$237 SGD
Retailer 2$394 SGD
Retailer 3$403 SGD
Retailer 12$405 SGD
Retailer 9$408 SGD
Retailer 11$411 SGD
Retailer 4$433 SGD
Retailer 16$575 SGD
Retailer 10$603 SGD
Retailer 6$643 SGD
Retailer 7$758 SGD
Retailer 8$829 SGD
MOH London$1,109 SGD

9 data points across 16 retailers

16 retailers$190 SGD to $1,109 SGD

A
Cheapest Retailer
-
$190 SGD
$149 USD
A
Retailer 2
-
$221 SGD
$173 USD
View
A
Retailer 3
-
$237 SGD
$185 USD
View
A
Retailer 4
-
$237 SGD
$185 USD
View
A
Retailer 5
-
$394 SGD
£243 GBP
View
A
Retailer 6
-
$403 SGD
$315 USD
View
A
Retailer 7
-
$405 SGD
ZAR 5,118 ZAR
View
A
Retailer 8
-
$408 SGD
£251 GBP
View
A
Retailer 9
-
$411 SGD
€306 EUR
View
B+
Retailer 10
-
$433 SGD
$339 USD
View
B+
Retailer 11
-
$575 SGD
A$692 AUD
View
B+
Retailer 12
-
$603 SGD
$472 USD
View
B+
Retailer 13
-
$643 SGD
$503 USD
View
B
Retailer 14
-
$758 SGD
$593 USD
View
B
Retailer 15
-
$829 SGD
$649 USD
View
Most Expensive
B
MOH London
LG843608521 · Oct 29
$1,109 SGD
£683 GBP
View
15 more retailers have this diamond
Prices start from $190 SGDSave up to $918 SGD

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
$190 SGD