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Oval|Natural|GIA

1.21ct K VS1 Oval Natural Diamond

GD • K/VS1 • GIA 2477450198

Certificate GIA 2477450198

Diamond specifications and retailer prices

From $3,199 SGD
As of November 6, 2026
Save $3,319 SGD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,810 SGD at NZ Jewellers · As of September 30, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2477450198. Listed at 14 retailers as of November 4, 2026, with a 104% 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
K
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477450198
Dimensions8.27 × 6.01 × 3.94 mm
L/W Ratio1.38
Top View
8.27 mm6.01 mm1.21 ctK / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477450198
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 65.5%

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: $4,114 SGD|Low: $3,182 SGD|High: $6,616 SGD|Avg: $4,316 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$3,199 SGD
Retailer 6$3,500 SGD
Retailer 7$3,582 SGD
Retailer 9$4,091 SGD
Retailer 1$4,114 SGD
Retailer 8$4,383 SGD
Retailer 4$4,575 SGD
Retailer 2$4,770 SGD
Retailer 3$6,518 SGD

42 data points across 9 retailers

14 retailers$3,199 SGD to $6,518 SGD

B+
Cheapest Retailer
-
$3,199 SGD
B+
Retailer 2
-
$3,500 SGD
View
B+
Retailer 3
-
$3,505 SGD
View
Retailer 4
-
$3,909 SGD
View
Price last confirmed 29 days ago
Retailer 5
-
$3,909 SGD
View
Price last confirmed 29 days ago
Retailer 6
-
$4,059 SGD
View
Price last confirmed 38 days ago
B
Retailer 7
-
$4,091 SGD
View
B
Retailer 8
-
$4,114 SGD
View
B
Retailer 9
-
$4,383 SGD
View
Retailer 10
-
$4,510 SGD
View
Price last confirmed 38 days ago
B
Retailer 11
-
$4,575 SGD
View
B
Retailer 12
-
$4,770 SGD
View
B
Retailer 13
-
$6,518 SGD
View
Most Expensive
NZ Jewellers
309a8939-aef4-4cbd-82a9-0f33e960b544 · Sep 30
$6,810 SGD
$5,314 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $3,199 SGDSave up to $3,319 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
$3,199 SGD