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Round|Lab Grown|IGI

1.03ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG825630599

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825630599

Diamond specifications and retailer prices

From $463 SGD
$362 USD
As of October 30, 2026
Save $956 SGD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,419 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG825630599 or 825630599. Listed at 13 retailers as of October 25, 2026, with prices from $463 to $1,419, a $956 spread on the same certified stone. MOH London lists it at $1,419. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630599
Dimensions6.52 × 6.47 × 3.92 mm
L/W Ratio1.01
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.52 mm6.47 mm1.03 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825630599
Side View
Table 62.0%Crown 36.3°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 60.4%

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 30
Current: $1,419 SGD|Low: $219 SGD|High: $1,419 SGD|Avg: $647 SGD|+30.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$308 SGD
Retailer 5$463 SGD
Retailer 10$513 SGD
Retailer 2$562 SGD
Retailer 4$588 SGD
Retailer 3$652 SGD
Retailer 9$775 SGD
Retailer 6$873 SGD
Retailer 8$1,169 SGD
MOH London$1,419 SGD

39 data points across 10 retailers

13 retailers$463 SGD to $1,419 SGD

Retailer 1
-
$196 SGD
$153 USD
Price last confirmed 21 days ago
Retailer 2
-
$226 SGD
$177 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$242 SGD
$189 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$463 SGD
$362 USD
View
Retailer 5
-
$513 SGD
ZAR 6,480 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$562 SGD
€419 EUR
View
B+
Retailer 7
-
$588 SGD
$460 USD
View
B+
Retailer 8
-
$652 SGD
$510 USD
View
B
Retailer 9
-
$775 SGD
£477 GBP
View
Retailer 10
-
$779 SGD
$609 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$873 SGD
$683 USD
View
B
Retailer 12
-
$1,169 SGD
$915 USD
View
Most Expensive
C
MOH London
LG825630599 · Oct 25
$1,419 SGD
£874 GBP
View
12 more retailers have this diamond
Prices start from $463 SGDSave up to $956 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+
1.03ct Round
$463 SGD