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Oval|Natural|HRD

1.22ct K SI1 Oval Natural Diamond

EX • K/SI1 • HRD 250000277058

Certificate HRD 250000277058

Diamond specifications and retailer prices

From $2,097 SGD
As of November 3, 2026
Save $3,016 SGD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,112 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000277058. Listed at 4 retailers as of November 2, 2026, with prices from $2,097 to $5,112, a $3,016 spread on the same certified stone. NZ Jewellers lists it at $5,112. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle36.12°
OriginNatural
Grading LabHRD
CertificateHRD 250000277058
Dimensions8.77 × 5.86 × 3.42 mm
L/W Ratio1.50
Girdle conditionMedium
Top View
8.77 mm5.86 mm1.22 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000277058
Side View
Table 60.0%Crown 39.2°GirdlePavilion 36.12°CuletDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $5,112 SGD|Low: $2,097 SGD|High: $5,206 SGD|Avg: $3,107 SGD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$2,097 SGD
Retailer 4$2,193 SGD
Retailer 5$2,639 SGD
Retailer 6$2,647 SGD
Retailer 2$3,692 SGD
NZ Jewellers$5,112 SGD

15 data points across 6 retailers

4 retailers$2,097 SGD to $5,112 SGD

A
Cheapest Retailer
-
$2,097 SGD
B+
Retailer 2
-
$2,193 SGD
View
Retailer 3
-
$3,692 SGD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
3596a165-f015-42dd-afe5-9f6f8b4de6d5 · Nov 2
$5,112 SGD
$3,989 USD
View
3 more retailers have this diamond
Prices start from $2,097 SGDSave up to $3,016 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
1.22ct Oval
$2,097 SGD