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Round|Lab Grown|IGI

1.09ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG841605517

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605517

Diamond specifications and retailer prices

From $228 SGD
$178 USD
As of October 24, 2026
Save $859 SGD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,141 SGD at MOH London · As of October 19, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605517 or 841605517. Listed at 17 retailers as of October 24, 2026, with a 378% 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

1.09
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605517
Dimensions6.54 × 6.57 × 4.07 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
6.54 mm6.57 mm1.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605517
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 24
Current: $1,141 SGD|Low: $196 SGD|High: $1,141 SGD|Avg: $558 SGD
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
Retailer 17
October 27, 2026
Retailer 15$196 SGD
Retailer 12$228 SGD
Retailer 4$243 SGD
Retailer 6$243 SGD
Retailer 11$402 SGD
Retailer 14$423 SGD
Retailer 5$442 SGD
Retailer 10$456 SGD
Retailer 17$502 SGD
Retailer 3$557 SGD
Retailer 8$562 SGD
Retailer 16$780 SGD
Retailer 13$825 SGD
Retailer 9$846 SGD
Retailer 7$851 SGD
Retailer 2$1,087 SGD
MOH London$1,141 SGD

14 data points across 17 retailers

17 retailers$228 SGD to $1,087 SGD

Retailer 1
-
$196 SGD
$153 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$228 SGD
$178 USD
View
Retailer 3
-
$243 SGD
$190 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$243 SGD
$190 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$402 SGD
£247 GBP
View
Retailer 6
-
$423 SGD
$331 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$442 SGD
$346 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$456 SGD
€340 EUR
View
Retailer 9
-
$502 SGD
£309 GBP
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$557 SGD
$436 USD
View
Retailer 11
-
$562 SGD
$440 USD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$780 SGD
$610 USD
View
Retailer 13
-
$825 SGD
$645 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$846 SGD
$662 USD
View
Retailer 15
-
$851 SGD
$666 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,087 SGD
$850 USD
View
Most Expensive
MOH London
LG841605517 · Oct 19
$1,141 SGD
£703 GBP
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from $228 SGDSave up to $859 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
1.09ct Round
$228 SGD