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Oval|Natural|GIA

1.21ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 7552439763

Certificate GIA 7552439763

Diamond specifications and retailer prices

From $2,445 USD
HK$19,100 HKD
As of October 31, 2026
Save $3,683 USD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,128 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552439763. Listed at 18 retailers as of October 28, 2026, with prices from $2,445 to $6,128, a $3,683 spread on the same certified stone. Queensmith lists it at $6,128. 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

1.21
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552439763
Dimensions8.49 × 6.02 × 3.61 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
8.49 mm6.02 mm1.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552439763
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.9%

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: $6,128 USD|Low: $2,419 USD|High: $6,153 USD|Avg: $3,678 USD|+2.0%
Queensmith
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 11$2,445 USD
Retailer 10$2,558 USD
Retailer 17$2,861 USD
Retailer 15$2,965 USD
Retailer 6$2,995 USD
Retailer 13$3,219 USD
Retailer 3$3,245 USD
Retailer 5$3,245 USD
Retailer 2$3,363 USD
Retailer 16$3,370 USD
Retailer 8$3,389 USD
Retailer 9$3,402 USD
Retailer 4$3,745 USD
Retailer 12$3,800 USD
Retailer 14$5,457 USD
Retailer 7$5,654 USD
Queensmith$6,128 USD

24 data points across 17 retailers

18 retailers$2,445 USD to $6,128 USD

A
Cheapest Retailer
-
$2,445 USD
HK$19,100 HKD
A
Retailer 2
-
$2,558 USD
₹243,629 INR
View
B+
Retailer 3
-
$2,861 USD
SGD 3,866 SGD
View
B+
Retailer 4
-
$2,965 USD
View
B+
Retailer 5
-
$2,995 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,028 USD
View
B+
Retailer 7
-
$3,219 USD
£2,534 GBP
View
Retailer 8
-
$3,245 USD
View
Price last confirmed 16 days ago
Retailer 9
-
$3,245 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$3,363 USD
£2,648 GBP
View
Retailer 11
-
$3,370 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$3,389 USD
View
B
Retailer 13
-
$3,402 USD
SGD 4,597 SGD
View
Retailer 14
-
$3,745 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$3,800 USD
€3,619 EUR
View
B
Retailer 16
-
$5,457 USD
£4,297 GBP
View
Retailer 17
-
$5,654 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Queensmith
7552439763 · Oct 28
$6,128 USD
£4,825 GBP
View
17 more retailers have this diamond
Prices start from $2,445 USDSave up to $3,683 USD

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
$2,445 USD