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Oval|Natural|GIA

1.31ct D SI2 Oval Natural Diamond

VG • D/SI2 • GIA 6565418496

Certificate GIA 6565418496

Diamond specifications and retailer prices

From $3,518 SGD
HK$21,500 HKD
As of October 31, 2026
Save $4,798 SGD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,316 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565418496. Listed at 15 retailers as of October 30, 2026, with prices from $3,518 to $8,316, a $4,798 spread on the same certified stone. NZ Jewellers lists it at $8,316. 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

1.31
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565418496
Dimensions8.32 × 6.06 × 3.94 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.32 mm6.06 mm1.31 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565418496
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.0%

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 31
Current: $8,316 SGD|Low: $3,404 SGD|High: $8,316 SGD|Avg: $5,125 SGD
NZ Jewellers
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
October 31, 2026
Retailer 2$3,518 SGD
Retailer 8$3,706 SGD
Retailer 12$3,785 SGD
Retailer 15$3,990 SGD
Retailer 4$3,997 SGD
Retailer 10$4,256 SGD
Retailer 14$4,504 SGD
Retailer 9$4,588 SGD
Retailer 13$4,733 SGD
Retailer 5$4,787 SGD
Retailer 7$4,999 SGD
Retailer 11$5,407 SGD
Retailer 6$6,933 SGD
Retailer 3$7,816 SGD
NZ Jewellers$8,316 SGD

11 data points across 15 retailers

15 retailers$3,518 SGD to $8,316 SGD

A
Cheapest Retailer
-
$3,518 SGD
HK$21,500 HKD
A
Retailer 2
-
$3,706 SGD
$2,899 USD
View
A
Retailer 3
-
$3,785 SGD
$2,961 USD
View
A
Retailer 4
-
$3,990 SGD
$3,121 USD
View
Final sale: no returns
A
Retailer 5
-
$3,997 SGD
A$4,810 AUD
View
A
Retailer 6
-
$4,256 SGD
$3,329 USD
View
A
Retailer 7
-
$4,504 SGD
£2,774 GBP
View
A
Retailer 8
-
$4,588 SGD
$3,589 USD
View
A
Retailer 9
-
$4,733 SGD
£2,915 GBP
View
A
Retailer 10
-
$4,787 SGD
View
A
Retailer 11
-
$4,999 SGD
$3,910 USD
View
A
Retailer 12
-
$5,407 SGD
€4,028 EUR
View
B+
Retailer 13
-
$6,933 SGD
$5,423 USD
View
B
Retailer 14
-
$7,816 SGD
£4,814 GBP
View
Most Expensive
B
NZ Jewellers
e881f076-34fb-4d21-8770-1e111b028163 · Oct 30
$8,316 SGD
$6,505 USD
View
14 more retailers have this diamond
Prices start from $3,518 SGDSave up to $4,798 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
1.31ct Oval
$3,518 SGD