CaratHunter
Plans
Oval|Natural|GIA

1.31ct F IF Oval Natural Diamond

VG • F/IF • GIA 1242040893

Certificate GIA 1242040893

Diamond specifications and retailer prices

From $10,796 SGD
As of November 4, 2026
Save $2,756 SGD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $13,552 SGD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242040893. Listed at 3 retailers as of November 3, 2026, with prices from $10,796 to $13,552, a $2,756 spread on the same certified stone. 77 Diamonds lists it at $13,552. 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
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242040893
Dimensions9.03 × 6.10 × 3.92 mm
L/W Ratio1.48
Top View
9.03 mm6.10 mm1.31 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242040893
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.2%

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 4
Current: $13,552 SGD|Low: $10,796 SGD|High: $13,755 SGD|Avg: $11,881 SGD|-1.1%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 3$10,796 SGD
Retailer 2$11,239 SGD
77 Diamonds$13,552 SGD

21 data points across 3 retailers

3 retailers$10,796 SGD to $13,552 SGD

B+
Cheapest Retailer
-
$10,796 SGD
B+
Retailer 2
-
$11,239 SGD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
OVCFCVNXVEBH · Nov 3
$13,552 SGD
£8,354 GBP
View
2 more retailers have this diamond
Prices start from $10,796 SGDSave up to $2,756 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
$10,796 SGD