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Radiant|Natural|GIA

0.90ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 1419174247

Certificate GIA 1419174247

Diamond specifications and retailer prices

From $933 SGD
HK$5,700 HKD
As of November 1, 2026
Save $1,371 SGD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,304 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1419174247. Listed at 12 retailers as of November 1, 2026, with prices from $933 to $2,304, a $1,371 spread on the same certified stone. MOH London lists it at $2,304. 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

0.90
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1419174247
Dimensions5.35 × 5.33 × 3.65 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
5.35 mm5.33 mm0.90 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1419174247
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.4%

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: $2,304 SGD|Low: $933 SGD|High: $2,440 SGD|Avg: $1,620 SGD|-4.6%
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 3$933 SGD
Retailer 9$1,301 SGD
Retailer 12$1,303 SGD
Retailer 10$1,429 SGD
Retailer 11$1,451 SGD
Retailer 7$1,470 SGD
Retailer 2$1,474 SGD
Retailer 5$1,768 SGD
Retailer 6$1,842 SGD
Retailer 8$1,895 SGD
Retailer 4$1,909 SGD
MOH London$2,304 SGD

43 data points across 12 retailers

12 retailers$933 SGD to $2,304 SGD

A
Cheapest Retailer
-
$933 SGD
HK$5,700 HKD
B+
Retailer 2
-
$1,301 SGD
$1,017 USD
View
B+
Retailer 3
-
$1,303 SGD
View
B+
Retailer 4
-
$1,429 SGD
$1,117 USD
View
B+
Retailer 5
-
$1,451 SGD
$1,135 USD
View
B+
Retailer 6
-
$1,470 SGD
£905 GBP
View
B+
Retailer 7
-
$1,474 SGD
£908 GBP
View
B+
Retailer 8
-
$1,768 SGD
€1,317 EUR
View
B+
Retailer 9
-
$1,842 SGD
ZAR 23,283 ZAR
View
B+
Retailer 10
-
$1,895 SGD
View
Retailer 11
-
$1,909 SGD
A$2,298 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
E26922C22 · Nov 1
$2,304 SGD
£1,419 GBP
View
11 more retailers have this diamond
Prices start from $933 SGDSave up to $1,371 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
0.90ct Radiant
$933 SGD