Round|Lab Grown|IGI

1.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG836675920

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836675920

Diamond specifications and retailer prices

From $446 SGD
€332 EUR
As of October 27, 2026
Save $424 SGD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,109 SGD at MOH London · As of October 21, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836675920 or 836675920. Listed at 18 retailers as of October 27, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836675920
Dimensions6.49 × 6.42 × 3.97 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
6.49 mm6.42 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836675920
Side View
Table 56.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,109 SGD|Low: $183 SGD|High: $1,115 SGD|Avg: $514 SGD|-0.6%
MOH London
Retailer 2
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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
Retailer 17
Retailer 18
Retailer 19
October 25, 2026
Retailer 18$190 SGD
Retailer 7$221 SGD
Retailer 5$237 SGD
Retailer 9$237 SGD
Retailer 6$361 SGD
Retailer 13$391 SGD
Retailer 15$401 SGD
Retailer 17$409 SGD
Retailer 8$433 SGD
Retailer 12$446 SGD
Retailer 19$511 SGD
Retailer 4$547 SGD
Retailer 16$581 SGD
Retailer 14$603 SGD
Retailer 3$758 SGD
Retailer 11$818 SGD
Retailer 10$829 SGD
Retailer 2$869 SGD
MOH London$1,109 SGD

23 data points across 19 retailers

18 retailers$446 SGD to $869 SGD

Retailer 1
-
$190 SGD
$149 USD
Price last confirmed 12 days ago
Retailer 2
-
$221 SGD
$173 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$237 SGD
$185 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$237 SGD
$185 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$361 SGD
$282 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$391 SGD
£241 GBP
View
Price last confirmed 12 days ago
Retailer 7
-
$401 SGD
ZAR 5,073 ZAR
View
Price last confirmed 15 days ago
Retailer 8
-
$409 SGD
£252 GBP
View
Price last confirmed 15 days ago
Retailer 9
-
$433 SGD
$339 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$446 SGD
€332 EUR
View
Retailer 11
-
$511 SGD
$400 USD
View
Price last confirmed 28 days ago
Retailer 12
-
$547 SGD
$428 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$581 SGD
A$699 AUD
View
Price last confirmed 15 days ago
Retailer 14
-
$603 SGD
$472 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$758 SGD
$593 USD
View
Price last confirmed 14 days ago
Retailer 16
-
$829 SGD
$649 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$869 SGD
$680 USD
View
Most Expensive
MOH London
LG836675920 · Oct 21
$1,109 SGD
£683 GBP
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $446 SGDSave up to $424 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.

B+
1.00ct Round
$446 SGD