Oval|Natural|GIA

1.21ct I VVS1 Oval Natural Diamond

GD • I/VVS1 • GIA 6455217478

Certificate GIA 6455217478

Diamond specifications and retailer prices

From $5,307 SGD
As of November 4, 2026
Save $5,927 SGD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,234 SGD 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6455217478. Listed at 20 retailers as of November 4, 2026, with prices from $5,307 to $11,234, a $5,927 spread on the same certified stone. NZ Jewellers lists it at $11,234. 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
I
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6455217478
Dimensions8.70 × 6.10 × 3.62 mm
L/W Ratio1.43
Top View
8.70 mm6.10 mm1.21 ctI / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6455217478
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 59.4%

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 4
Current: $8,195 SGD|Low: $5,149 SGD|High: $10,828 SGD|Avg: $6,762 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 13$5,307 SGD
Retailer 9$5,409 SGD
Retailer 10$5,616 SGD
Retailer 4$5,664 SGD
Retailer 12$5,741 SGD
Retailer 3$6,085 SGD
Retailer 2$6,224 SGD
Retailer 6$6,638 SGD
Retailer 11$6,771 SGD
Retailer 5$7,021 SGD
Retailer 8$7,571 SGD
Retailer 1$8,195 SGD
Retailer 7$10,668 SGD

45 data points across 13 retailers

20 retailers$5,307 SGD to $11,234 SGD

B+
Cheapest Retailer
-
$5,307 SGD
Retailer 2
-
$5,409 SGD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
$5,616 SGD
View
Final sale: no returns
B+
Retailer 4
-
$5,664 SGD
View
B+
Retailer 5
-
$5,741 SGD
View
Retailer 6
-
$6,085 SGD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$6,085 SGD
View
B
Retailer 8
-
$6,085 SGD
View
B
Retailer 9
-
$6,638 SGD
View
Retailer 10
-
$6,771 SGD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$6,834 SGD
View
B
Retailer 12
-
$6,834 SGD
View
B
Retailer 13
-
$6,900 SGD
View
B
Retailer 14
-
$7,021 SGD
View
B
Retailer 15
-
$7,051 SGD
View
B
Retailer 16
-
$7,571 SGD
View
B
Retailer 17
-
$7,806 SGD
View
B
Retailer 18
-
$8,195 SGD
View
B
Retailer 19
-
$10,668 SGD
View
Most Expensive
C
NZ Jewellers
3bd45e96-73dd-4277-b4dc-85a17ecffd12 · Nov 5
$11,234 SGD
$8,795 USD
View
19 more retailers have this diamond
Prices start from $5,307 SGDSave up to $5,927 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
$5,307 SGD