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Oval|Natural|IGI

1.03ct H VS1 Oval Natural Diamond

VG • H/VS1 • IGI 101421640

Shape and cutting style on the report: Oval brilliant

Certificate IGI 101421640

Diamond specifications and retailer prices

From $4,465 SGD
$3,491 USD
As of November 1, 2026
Save $4,020 SGD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,485 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct natural oval diamond

This 1.03ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 101421640. Listed at 5 retailers as of November 1, 2026, with prices from $4,465 to $8,485, a $4,020 spread on the same certified stone. MOH London lists it at $8,485. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceStrong
Crown angle35.1°
Pavilion angle42.1°
OriginNatural
Grading LabIGI
CertificateIGI 101421640
Dimensions7.90 × 5.58 × 3.66 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Top View
7.90 mm5.58 mm1.03 ctH / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateIGI 101421640
Side View
Table 53.5%Crown 35.1°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 65.6%

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: Nov 1
Current: $8,485 SGD|Low: $4,465 SGD|High: $8,587 SGD|Avg: $5,986 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$4,465 SGD
Retailer 3$5,287 SGD
Retailer 2$5,592 SGD
Retailer 4$6,236 SGD
MOH London$8,485 SGD

42 data points across 5 retailers

5 retailers$4,465 SGD to $8,485 SGD

B+
Cheapest Retailer
-
$4,465 SGD
$3,491 USD
B
Retailer 2
-
$5,287 SGD
£3,255 GBP
View
B
Retailer 3
-
$5,592 SGD
€4,164 EUR
View
B
Retailer 4
-
$6,236 SGD
ZAR 78,779 ZAR
View
Most Expensive
C
MOH London
28EA8B28F · Nov 2
$8,485 SGD
£5,224 GBP
View
4 more retailers have this diamond
Prices start from $4,465 SGDSave up to $4,020 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 Oval
$4,465 SGD