Round|Natural|IGI

1.03ct H IF Round Natural Diamond

EX • H/IF • IGI 828654430

Shape and cutting style on the report: Round brilliant

Certificate IGI 828654430

Diamond specifications and retailer prices

From $3,920 SGD
As of October 31, 2026
Save $3,756 SGD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,676 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 828654430. Listed at 11 retailers as of October 26, 2026, with prices from $3,920 to $7,676, a $3,756 spread on the same certified stone. MOH London lists it at $7,676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 828654430
Dimensions6.40 × 6.44 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.40 mm6.44 mm1.03 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828654430
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 31
Current: $7,676 SGD|Low: $3,920 SGD|High: $7,785 SGD|Avg: $5,037 SGD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$3,920 SGD
Retailer 6$3,933 SGD
Retailer 2$4,070 SGD
Retailer 10$4,245 SGD
Retailer 11$4,246 SGD
Retailer 4$4,390 SGD
Retailer 5$4,989 SGD
Retailer 7$5,035 SGD
Retailer 8$5,595 SGD
Retailer 3$6,741 SGD
MOH London$7,676 SGD

23 data points across 11 retailers

11 retailers$3,920 SGD to $7,676 SGD

A
Cheapest Retailer
-
$3,920 SGD
A
Retailer 2
-
$3,933 SGD
$3,075 USD
View
A
Retailer 3
-
$4,070 SGD
£2,506 GBP
View
A
Retailer 4
-
$4,245 SGD
$3,319 USD
View
A
Retailer 5
-
$4,246 SGD
$3,320 USD
View
A
Retailer 6
-
$4,390 SGD
£2,703 GBP
View
A
Retailer 7
-
$4,989 SGD
€3,715 EUR
View
A
Retailer 8
-
$5,035 SGD
£3,100 GBP
View
B+
Retailer 9
-
$5,595 SGD
ZAR 70,681 ZAR
View
B
Retailer 10
-
$6,741 SGD
$5,271 USD
View
Most Expensive
B
MOH London
9F44103C7 · Oct 26
$7,676 SGD
£4,726 GBP
View
10 more retailers have this diamond
Prices start from $3,920 SGDSave up to $3,756 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
1.03ct Round
$3,920 SGD