Oval|Natural|GIA

0.63ct G I1 Oval Natural Diamond

GD • G/I1 • GIA 6482703020

Certificate GIA 6482703020

Diamond specifications and retailer prices

From $900 SGD
HK$5,500 HKD
As of November 1, 2026
Save $477 SGD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,050 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.63ct natural oval diamond

This 0.63ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6482703020. Listed at 8 retailers as of November 1, 2026, with a 53% 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

0.63
Carat
G
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6482703020
Dimensions7.62 × 4.73 × 2.68 mm
L/W Ratio1.61
Top View
7.62 mm4.73 mm0.63 ctG / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6482703020
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 56.7%

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: Nov 1
Current: $1,378 SGD|Low: $782 SGD|High: $1,570 SGD|Avg: $1,121 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$782 SGD
Retailer 4$900 SGD
Retailer 6$972 SGD
Retailer 7$972 SGD
Retailer 3$987 SGD
Retailer 8$1,101 SGD
Retailer 5$1,122 SGD
Retailer 1$1,378 SGD
Retailer 9$1,432 SGD
Retailer 10$1,570 SGD

14 data points across 10 retailers

8 retailers$900 SGD to $1,378 SGD

B+
Cheapest Retailer
-
$900 SGD
HK$5,500 HKD
Retailer 2
-
$972 SGD
$760 USD
View
Price last confirmed 26 days ago
Retailer 3
-
$972 SGD
$760 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$987 SGD
$772 USD
View
Retailer 5
-
$1,010 SGD
$790 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$1,122 SGD
$877 USD
View
Price last confirmed 34 days ago
B
Retailer 7
-
$1,378 SGD
€1,026 EUR
View
Most Expensive
NZ Jewellers
d3dd8548-b45f-410f-8f25-aa57995987e2 · Sep 30
$3,050 SGD
$2,385 USD
View
Price under review
7 more retailers have this diamond
Prices start from $900 SGDSave up to $477 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+
0.63ct Oval
$900 SGD