Oval|Natural|GIA

1.21ct E IF Oval Natural Diamond

E/IF • GIA 1568145777

Certificate GIA 1568145777

Diamond specifications and retailer prices

From $10,421 SGD
£6,402 GBP
As of October 29, 2026
Save $5,785 SGD (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,347 SGD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 1568145777. Listed at 10 retailers as of October 29, 2026, with a 56% 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

1.21
Carat
E
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.87°
Pavilion angle40.46°
OriginNatural
Grading LabGIA
CertificateGIA 1568145777
Dimensions8.43 × 5.98 × 3.72 mm
L/W Ratio1.41
Girdle conditionThick
Top View
8.43 mm5.98 mm1.21 ctE / IF
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568145777
Side View
Table 57.0%Crown 35.87°GirdlePavilion 40.46°CuletDepth 62.2%

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 29
Current: $13,134 SGD|Low: $10,151 SGD|High: $16,317 SGD|Avg: $12,729 SGD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$10,421 SGD
Retailer 4$10,619 SGD
Retailer 5$10,896 SGD
Retailer 1$13,134 SGD
Retailer 3$16,206 SGD

38 data points across 5 retailers

10 retailers$10,421 SGD to $16,206 SGD

A
Cheapest Retailer
-
$10,421 SGD
£6,402 GBP
B+
Retailer 2
-
$10,619 SGD
$8,285 USD
View
B+
Retailer 3
-
$10,896 SGD
A$13,079 AUD
View
Retailer 4
-
$11,569 SGD
$9,026 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$11,569 SGD
$9,026 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$11,745 SGD
$9,164 USD
View
Price last confirmed 30 days ago
B
Retailer 7
-
$13,134 SGD
$10,247 USD
View
B
Retailer 8
-
$16,206 SGD
£9,956 GBP
View
Retailer 9
-
$19,347 SGD
$15,095 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
a5ca01f5-29f3-4f15-8a28-ead42a649ff5 · Sep 29
$19,347 SGD
$15,095 USD
View
Price last confirmed 30 days ago
9 more retailers have this diamond
Prices start from $10,421 SGDSave up to $5,785 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
1.21ct Oval
$10,421 SGD