Oval|Natural|GIA

0.90ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 6491336013

Certificate GIA 6491336013

Diamond specifications and retailer prices

From $2,029 SGD
HK$12,400 HKD
As of October 31, 2026
Save $2,777 SGD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,342 SGD at Moon Ocean · As of September 30, 2026
View at Moon Ocean

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded G 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 6491336013. Listed at 21 retailers as of October 31, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6491336013
Dimensions7.98 × 5.67 × 3.24 mm
L/W Ratio1.41
Top View
7.98 mm5.67 mm0.90 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6491336013
Side View
Table 61.0%CrownGirdle: ETN-THKPavilionCulet: NoneDepth 57.1%

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: Oct 31
Current: $5,342 SGD|Low: $2,013 SGD|High: $5,734 SGD|Avg: $3,304 SGD
Moon Ocean
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 14$2,029 SGD
Retailer 20$2,405 SGD
Retailer 3$2,478 SGD
Retailer 17$2,531 SGD
Retailer 8$2,742 SGD
Retailer 9$2,742 SGD
Retailer 19$2,768 SGD
Retailer 12$2,831 SGD
Retailer 4$2,869 SGD
Retailer 11$2,920 SGD
Retailer 13$3,009 SGD
Retailer 6$3,096 SGD
Retailer 7$3,164 SGD
Retailer 10$3,218 SGD
Retailer 18$3,373 SGD
Retailer 16$3,746 SGD
Retailer 15$4,046 SGD
Retailer 2$4,806 SGD
Moon Ocean$5,342 SGD
Retailer 5$5,734 SGD

39 data points across 20 retailers

21 retailers$2,029 SGD to $4,806 SGD

B+
Cheapest Retailer
-
$2,029 SGD
HK$12,400 HKD
B
Retailer 2
-
$2,405 SGD
$1,881 USD
View
B
Retailer 3
-
$2,478 SGD
$1,938 USD
View
B
Retailer 4
-
$2,531 SGD
$1,980 USD
View
Final sale: no returns
Retailer 5
-
$2,569 SGD
$2,010 USD
View
Price last confirmed 111 days ago
Retailer 6
-
$2,742 SGD
$2,145 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$2,742 SGD
$2,145 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
$2,768 SGD
$2,165 USD
View
B
Retailer 9
-
$2,831 SGD
View
Retailer 10
-
$2,869 SGD
$2,244 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$2,920 SGD
$2,284 USD
View
B
Retailer 12
-
$2,998 SGD
A$3,608 AUD
View
B
Retailer 13
-
$3,009 SGD
£1,854 GBP
View
B
Retailer 14
-
$3,096 SGD
$2,422 USD
View
Retailer 15
-
$3,164 SGD
$2,475 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$3,218 SGD
$2,517 USD
View
Retailer 17
-
$3,373 SGD
A$4,059 AUD
View
Price last confirmed 25 days ago
B
Retailer 18
-
$3,746 SGD
€2,791 EUR
View
B
Retailer 19
-
$4,046 SGD
ZAR 51,123 ZAR
View
C
Retailer 20
-
$4,806 SGD
£2,960 GBP
View
Most Expensive
Moon Ocean
NVN-56CD1F0DF-013 · Sep 30
$5,342 SGD
£3,290 GBP
View
Price last confirmed 32 days ago
20 more retailers have this diamond
Prices start from $2,029 SGDSave up to $2,777 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+
0.90ct Oval
$2,029 SGD