Radiant|Natural|GIA

0.90ct E VS1 Radiant Natural Diamond

EX • E/VS1 • GIA 1559442817

Certificate GIA 1559442817

Diamond specifications and retailer prices

From $2,193 SGD
HK$13,400 HKD
As of October 24, 2026
Save $1,221 SGD (36%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,233 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559442817. Listed at 18 retailers as of October 24, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559442817
Dimensions6.65 × 4.91 × 3.13 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
6.65 mm4.91 mm0.90 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559442817
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

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 24
Current: $2,687 SGD|Low: $2,193 SGD|High: $5,496 SGD|Avg: $3,233 SGD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 22, 2026
Retailer 10$2,193 SGD
Retailer 13$2,420 SGD
Retailer 12$2,458 SGD
Retailer 3$2,518 SGD
Retailer 17$2,576 SGD
Retailer 14$2,601 SGD
Retailer 1$2,687 SGD
Retailer 8$2,779 SGD
Retailer 15$2,793 SGD
Retailer 11$2,808 SGD
Retailer 2$2,812 SGD
Retailer 4$3,566 SGD
Retailer 9$3,816 SGD
Retailer 5$3,818 SGD
Retailer 18$4,442 SGD
Retailer 16$4,499 SGD
Retailer 7$4,515 SGD
Retailer 6$5,426 SGD

25 data points across 18 retailers

18 retailers$2,193 SGD to $3,414 SGD

A
Cheapest Retailer
-
$2,193 SGD
HK$13,400 HKD
Retailer 2
-
$2,420 SGD
$1,893 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,458 SGD
$1,923 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$2,518 SGD
$1,970 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$2,601 SGD
$2,035 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$2,687 SGD
€2,002 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
$2,779 SGD
$2,174 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$2,793 SGD
$2,185 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$2,808 SGD
£1,729 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$2,812 SGD
$2,200 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$3,414 SGD
A$4,108 AUD
View
Retailer 12
-
$3,566 SGD
$2,790 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$3,816 SGD
A$4,593 AUD
View
Price last confirmed 22 days ago
Retailer 14
-
$4,442 SGD
£2,736 GBP
View
Price last confirmed 9 days ago
Retailer 15
-
$4,499 SGD
$3,519 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$4,515 SGD
ZAR 57,058 ZAR
View
Price last confirmed 13 days ago
Retailer 17
-
$5,426 SGD
£3,342 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
9d180b2f-fe0b-491f-becc-1d7e4708761b · Sep 30
$6,233 SGD
$4,876 USD
View
Price last confirmed 30 days ago
17 more retailers have this diamond
Prices start from $2,193 SGDSave up to $1,221 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
$2,193 SGD