Oval|Lab Grown|IGI

1.05ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG839675705

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839675705

Diamond specifications and retailer prices

From $291 SGD
As of October 29, 2026
Save $935 SGD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,454 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839675705 or 839675705. Listed at 18 retailers as of October 29, 2026, with a 321% 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

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839675705
Dimensions7.96 × 5.89 × 3.58 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.96 mm5.89 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839675705
Side View
Table 59.0%Crown 34.8°Girdle: THN-STKPavilion 40.1°Culet: NoneDepth 60.8%

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: $1,454 SGD|Low: $291 SGD|High: $1,454 SGD|Avg: $747 SGD
MOH London
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
November 1, 2026
Retailer 3$291 SGD
Retailer 7$337 SGD
Retailer 4$360 SGD
Retailer 19$360 SGD
Retailer 18$433 SGD
Retailer 2$480 SGD
Retailer 12$602 SGD
Retailer 10$612 SGD
Retailer 16$620 SGD
Retailer 14$672 SGD
Retailer 8$757 SGD
Retailer 15$795 SGD
Retailer 17$880 SGD
Retailer 13$947 SGD
Retailer 5$971 SGD
Retailer 6$1,160 SGD
Retailer 9$1,227 SGD
Retailer 11$1,247 SGD
MOH London$1,454 SGD

27 data points across 19 retailers

18 retailers$291 SGD to $1,227 SGD

A
Cheapest Retailer
-
$291 SGD
Retailer 2
-
$337 SGD
View
Price last confirmed 9 days ago
Retailer 3
-
$360 SGD
View
Price last confirmed 7 days ago
Retailer 4
-
$360 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$480 SGD
View
A
Retailer 6
-
$602 SGD
View
B+
Retailer 7
-
$612 SGD
View
Retailer 8
-
$620 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$672 SGD
View
B+
Retailer 10
-
$757 SGD
View
Retailer 11
-
$795 SGD
View
Price last confirmed 8 days ago
Retailer 12
-
$880 SGD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$947 SGD
View
Retailer 14
-
$971 SGD
View
Price last confirmed 7 days ago
Retailer 15
-
$1,160 SGD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,227 SGD
View
Retailer 17
-
$1,247 SGD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG839675705 · Oct 29
$1,454 SGD
£896 GBP
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $291 SGDSave up to $935 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 Oval
$291 SGD