CaratHunter
Plans
Round|Lab Grown|IGI

1.05ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG799649021

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799649021

Diamond specifications and retailer prices

From $237 SGD
$185 USD
As of October 28, 2026
Save $1,001 SGD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,237 SGD at MOH London · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799649021 or 799649021. Listed at 23 retailers as of October 28, 2026, with prices from $237 to $1,237, a $1,001 spread on the same certified stone. MOH London lists it at $1,237. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649021
Dimensions6.61 × 6.58 × 4.02 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
6.61 mm6.58 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649021
Side View
Table 56.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,237 SGD|Low: $237 SGD|High: $1,247 SGD|Avg: $593 SGD|-0.7%
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 6$237 SGD
Retailer 11$245 SGD
Retailer 8$263 SGD
Retailer 9$263 SGD
Retailer 5$395 SGD
Retailer 14$442 SGD
Retailer 18$452 SGD
Retailer 13$464 SGD
Retailer 17$474 SGD
Retailer 10$597 SGD
Retailer 19$641 SGD
Retailer 15$670 SGD
Retailer 4$701 SGD
Retailer 7$718 SGD
Retailer 16$768 SGD
Retailer 3$845 SGD
Retailer 12$912 SGD
Retailer 2$1,125 SGD
MOH London$1,237 SGD

29 data points across 19 retailers

23 retailers$237 SGD to $1,237 SGD

Retailer 1
-
$203 SGD
$159 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$237 SGD
$185 USD
View
Final sale: no returns
Retailer 3
-
$245 SGD
$192 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$245 SGD
$192 USD
View
A
Retailer 5
-
$263 SGD
$206 USD
View
Retailer 6
-
$263 SGD
$206 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$395 SGD
$309 USD
View
A
Retailer 8
-
$442 SGD
£272 GBP
View
A
Retailer 9
-
$452 SGD
ZAR 5,708 ZAR
View
B+
Retailer 10
-
$464 SGD
£286 GBP
View
B+
Retailer 11
-
$474 SGD
$371 USD
View
B+
Retailer 12
-
$597 SGD
A$718 AUD
View
B+
Retailer 13
-
$641 SGD
A$771 AUD
View
B+
Retailer 14
-
$670 SGD
$524 USD
View
B+
Retailer 15
-
$701 SGD
$548 USD
View
B+
Retailer 16
-
$718 SGD
View
B
Retailer 17
-
$768 SGD
A$924 AUD
View
Retailer 18
-
$845 SGD
$661 USD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$845 SGD
$661 USD
View
B
Retailer 20
-
$871 SGD
$681 USD
View
B
Retailer 21
-
$912 SGD
$713 USD
View
B
Retailer 22
-
$1,125 SGD
$880 USD
View
Most Expensive
B
MOH London
LG799649021 · Oct 29
$1,237 SGD
£762 GBP
View
22 more retailers have this diamond
Prices start from $237 SGDSave up to $1,001 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
$237 SGD