Oval|Natural|GIA

1.21ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 6561282337

Certificate GIA 6561282337

Diamond specifications and retailer prices

From $4,532 SGD
As of November 7, 2026
Save $4,067 SGD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,598 SGD at NZ Jewellers · As of November 7, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6561282337. Listed at 16 retailers as of November 7, 2026, with prices from $4,532 to $8,598, a $4,067 spread on the same certified stone. NZ Jewellers lists it at $8,598. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561282337
Dimensions8.20 × 5.92 × 3.78 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.20 mm5.92 mm1.21 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561282337
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

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 7
Current: $8,598 SGD|Low: $4,532 SGD|High: $8,908 SGD|Avg: $5,723 SGD|-3.5%
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 7, 2026
Retailer 8$4,532 SGD
Retailer 7$4,555 SGD
Retailer 5$4,748 SGD
Retailer 9$4,819 SGD
Retailer 3$4,935 SGD
Retailer 14$4,935 SGD
Retailer 11$4,998 SGD
Retailer 4$5,125 SGD
Retailer 2$5,180 SGD
Retailer 6$5,370 SGD
Retailer 15$5,694 SGD
Retailer 12$5,744 SGD
Retailer 13$6,024 SGD
Retailer 10$8,209 SGD
NZ Jewellers$8,598 SGD

30 data points across 15 retailers

16 retailers$4,532 SGD to $8,598 SGD

B+
Cheapest Retailer
-
$4,532 SGD
B+
Retailer 2
-
$4,555 SGD
View
Final sale: no returns
B+
Retailer 3
-
$4,748 SGD
View
B+
Retailer 4
-
$4,819 SGD
View
B
Retailer 5
-
$4,935 SGD
View
B
Retailer 6
-
$4,935 SGD
View
B
Retailer 7
-
$4,998 SGD
View
B
Retailer 8
-
$5,125 SGD
View
B
Retailer 9
-
$5,180 SGD
View
Retailer 10
-
$5,370 SGD
View
Price last confirmed 12 days ago
Retailer 11
-
$5,481 SGD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$5,694 SGD
View
B
Retailer 13
-
$5,744 SGD
View
B
Retailer 14
-
$6,024 SGD
View
B
Retailer 15
-
$8,209 SGD
View
Most Expensive
B
NZ Jewellers
9b592911-1b88-462b-a9ce-0e5391a8c76f · Nov 7
$8,598 SGD
$6,709 USD
View
15 more retailers have this diamond
Prices start from $4,532 SGDSave up to $4,067 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+
1.21ct Oval
$4,532 SGD