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Oval|Natural|GIA

1.31ct F VS1 Oval Natural Diamond

VG • F/VS1 • GIA 1563691976

Certificate GIA 1563691976

Diamond specifications and retailer prices

From $9,185 SGD
As of October 31, 2026
Save $8,368 SGD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $17,553 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1563691976. Listed at 7 retailers as of October 30, 2026, with prices from $9,185 to $17,553, a $8,368 spread on the same certified stone. NZ Jewellers lists it at $17,553. 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
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563691976
Dimensions9.08 × 6.01 × 3.55 mm
L/W Ratio1.51
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
9.08 mm6.01 mm1.31 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563691976
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.1%

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: $17,553 SGD|Low: $10,029 SGD|High: $17,553 SGD|Avg: $12,893 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$10,288 SGD
Retailer 6$10,495 SGD
Retailer 2$10,933 SGD
Retailer 4$11,716 SGD
Retailer 5$14,626 SGD
NZ Jewellers$17,553 SGD

4 data points across 6 retailers

7 retailers$9,185 SGD to $17,553 SGD

B+
Cheapest Retailer
-
$9,185 SGD
B+
Retailer 2
-
$10,288 SGD
£6,334 GBP
View
B+
Retailer 3
-
$10,495 SGD
$8,206 USD
View
B
Retailer 4
-
$10,933 SGD
$8,549 USD
View
B
Retailer 5
-
$11,716 SGD
€8,725 EUR
View
B
Retailer 6
-
$14,626 SGD
£9,005 GBP
View
Most Expensive
B
NZ Jewellers
c83b7f88-0a16-4a62-8f5a-ef7333d429eb · Oct 30
$17,553 SGD
$13,725 USD
View
6 more retailers have this diamond
Prices start from $9,185 SGDSave up to $8,368 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+
1.31ct Oval
$9,185 SGD