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Round|Lab Grown|IGI

1.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG792619618

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792619618

Diamond specifications and retailer prices

From $197 SGD
$154 USD
As of November 1, 2026
Save $944 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,141 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792619618 or 792619618. Listed at 17 retailers as of November 1, 2026, with prices from $197 to $1,141, a $944 spread on the same certified stone. MOH London lists it at $1,141. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792619618
Dimensions6.57 × 6.54 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.54 mm1.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792619618
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.5%

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: Nov 1
Current: $1,141 SGD|Low: $190 SGD|High: $1,174 SGD|Avg: $529 SGD|-2.8%
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
November 1, 2026
Retailer 5$197 SGD
Retailer 8$220 SGD
Retailer 16$229 SGD
Retailer 11$244 SGD
Retailer 7$245 SGD
Retailer 2$422 SGD
Retailer 3$445 SGD
Retailer 9$499 SGD
Retailer 10$550 SGD
Retailer 6$601 SGD
Retailer 14$628 SGD
Retailer 13$634 SGD
Retailer 15$653 SGD
Retailer 4$669 SGD
Retailer 12$785 SGD
Retailer 17$856 SGD
MOH London$1,141 SGD

31 data points across 17 retailers

17 retailers$197 SGD to $1,141 SGD

A
Cheapest Retailer
-
$197 SGD
$154 USD
A
Retailer 2
-
$220 SGD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$229 SGD
$179 USD
View
A
Retailer 4
-
$244 SGD
$191 USD
View
Retailer 5
-
$245 SGD
$192 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$422 SGD
ZAR 5,327 ZAR
View
A
Retailer 7
-
$445 SGD
$348 USD
View
Retailer 8
-
$499 SGD
$390 USD
View
B+
Retailer 9
-
$550 SGD
£339 GBP
View
B+
Retailer 10
-
$601 SGD
$470 USD
View
B+
Retailer 11
-
$628 SGD
$491 USD
View
B+
Retailer 12
-
$634 SGD
$496 USD
View
B+
Retailer 13
-
$653 SGD
$511 USD
View
B+
Retailer 14
-
$669 SGD
View
B+
Retailer 15
-
$785 SGD
$614 USD
View
B
Retailer 16
-
$856 SGD
$669 USD
View
Most Expensive
B
MOH London
LG792619618 · Nov 1
$1,141 SGD
£703 GBP
View
16 more retailers have this diamond
Prices start from $197 SGDSave up to $944 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
1.05ct Round
$197 SGD