Oval|Natural|GIA

1.21ct G SI1 Oval Natural Diamond

ID • G/SI1 • GIA 3535885981

Certificate GIA 3535885981

Diamond specifications and retailer prices

From $3,181 USD
As of November 6, 2026
Save $3,943 USD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,124 USD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535885981. Listed at 16 retailers as of November 5, 2026, with prices from $3,181 to $7,124, a $3,943 spread on the same certified stone. NZ Jewellers lists it at $7,124. 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
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3535885981
Dimensions8.43 × 6.01 × 3.77 mm
L/W Ratio1.40
Top View
8.43 mm6.01 mm1.21 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535885981
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 41.4°Culet: NoneDepth 62.6%

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 6
Current: $7,124 USD|Low: $3,071 USD|High: $7,124 USD|Avg: $4,415 USD
NZ Jewellers
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
November 6, 2026
Retailer 2$3,181 USD
Retailer 5$3,491 USD
Retailer 7$3,555 USD
Retailer 4$3,662 USD
Retailer 10$3,944 USD
Retailer 6$4,069 USD
Retailer 12$4,069 USD
Retailer 9$4,182 USD
Retailer 13$4,230 USD
Retailer 15$4,230 USD
Retailer 14$4,370 USD
Retailer 8$4,389 USD
Retailer 3$5,968 USD
Retailer 11$6,819 USD
NZ Jewellers$7,124 USD

29 data points across 15 retailers

16 retailers$3,181 USD to $7,124 USD

B+
Cheapest Retailer
-
$3,181 USD
B+
Retailer 2
-
$3,491 USD
View
Retailer 3
-
$3,542 USD
View
Price last confirmed 179 days ago
B+
Retailer 4
-
$3,555 USD
View
B+
Retailer 5
-
$3,662 USD
View
B+
Retailer 6
-
$3,944 USD
View
B+
Retailer 7
-
$4,069 USD
View
B+
Retailer 8
-
$4,069 USD
View
B+
Retailer 9
-
$4,182 USD
View
B+
Retailer 10
-
$4,230 USD
View
B+
Retailer 11
-
$4,230 USD
View
B+
Retailer 12
-
$4,370 USD
View
B+
Retailer 13
-
$4,389 USD
View
B
Retailer 14
-
$5,968 USD
View
B
Retailer 15
-
$6,819 USD
View
Most Expensive
B
NZ Jewellers
9174669a-c3a2-4c0c-b333-44e2cc0523b9 · Nov 5
$7,124 USD
View
15 more retailers have this diamond
Prices start from $3,181 USDSave up to $3,943 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.

B+
1.21ct Oval
$3,181 USD