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Radiant|Natural|GIA

0.30ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 3545167553

Certificate GIA 3545167553

Diamond specifications and retailer prices

From $371 SGD
$290 USD
As of November 1, 2026
Save $652 SGD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,023 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3545167553. Listed at 21 retailers as of November 1, 2026, with prices from $371 to $1,023, a $652 spread on the same certified stone. MOH London lists it at $1,023. 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

0.30
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle55.2°
OriginNatural
Grading LabGIA
CertificateGIA 3545167553
Dimensions4.92 × 3.29 × 2.26 mm
L/W Ratio1.50
Top View
4.92 mm3.29 mm0.30 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545167553
Side View
Table 69.0%Crown 38.3°Girdle: MED-THKPavilion 55.2°Culet: NoneDepth 68.6%

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: Nov 1
Current: $1,023 SGD|Low: $308 SGD|High: $1,036 SGD|Avg: $574 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$371 SGD
Retailer 10$386 SGD
Retailer 11$396 SGD
Retailer 3$401 SGD
Retailer 12$432 SGD
Retailer 4$447 SGD
Retailer 5$573 SGD
Retailer 7$607 SGD
Retailer 6$687 SGD
Retailer 9$710 SGD
Retailer 2$730 SGD
MOH London$1,023 SGD

44 data points across 12 retailers

21 retailers$371 SGD to $1,023 SGD

A
Cheapest Retailer
-
$371 SGD
$290 USD
Final sale: no returns
A
Retailer 2
-
$386 SGD
$302 USD
View
A
Retailer 3
-
$396 SGD
$310 USD
View
Retailer 4
-
$401 SGD
$314 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$401 SGD
$314 USD
View
B+
Retailer 6
-
$425 SGD
HK$2,600 HKD
View
B+
Retailer 7
-
$432 SGD
$338 USD
View
B+
Retailer 8
-
$447 SGD
$350 USD
View
B
Retailer 9
-
$537 SGD
$420 USD
View
B
Retailer 10
-
$537 SGD
$420 USD
View
Retailer 11
-
$541 SGD
$423 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$546 SGD
$427 USD
View
B
Retailer 13
-
$562 SGD
$440 USD
View
B
Retailer 14
-
$573 SGD
£353 GBP
View
B
Retailer 15
-
$607 SGD
£374 GBP
View
B
Retailer 16
-
$687 SGD
ZAR 8,681 ZAR
View
B
Retailer 17
-
$694 SGD
$543 USD
View
Retailer 18
-
$710 SGD
A$854 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$730 SGD
€544 EUR
View
Most Expensive
B
MOH London
995F10E83 · Nov 1
$1,023 SGD
£630 GBP
View
19 more retailers have this diamond
Prices start from $371 SGDSave up to $652 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
0.30ct Radiant
$371 SGD