Oval|Natural|GIA

1.21ct D FL Oval Natural Diamond

VG • D/FL • GIA 5231574816

Certificate GIA 5231574816

Diamond specifications and retailer prices

From $11,543 USD
As of October 30, 2026
Save $6,645 USD (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,188 USD at NZ Jewellers · As of October 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231574816. Listed at 10 retailers as of October 30, 2026, with prices from $11,543 to $18,188, a $6,645 spread on the same certified stone. NZ Jewellers lists it at $18,188. 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
D
Color
FL
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.45°
Pavilion angle35.86°
OriginNatural
Grading LabGIA
CertificateGIA 5231574816
Dimensions8.63 × 5.89 × 3.68 mm
L/W Ratio1.47
Top View
8.63 mm5.89 mm1.21 ctD / FL
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231574816
Side View
Table 57.0%Crown 36.45°Girdle: STK-THKPavilion 35.86°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $13,751 USD|Low: $9,251 USD|High: $17,248 USD|Avg: $13,069 USD|+7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$11,543 USD
Retailer 2$11,914 USD
Retailer 5$13,049 USD
Retailer 7$13,106 USD
Retailer 6$13,122 USD
Retailer 1$13,751 USD
Retailer 3$17,135 USD

44 data points across 7 retailers

10 retailers$11,543 USD to $18,188 USD

B+
Cheapest Retailer
-
$11,543 USD
Final sale: no returns
B+
Retailer 2
-
$11,914 USD
£9,381 GBP
View
B
Retailer 3
-
$12,849 USD
View
B
Retailer 4
-
$13,049 USD
View
B
Retailer 5
-
$13,106 USD
£10,320 GBP
View
B
Retailer 6
-
$13,122 USD
View
B
Retailer 7
-
$13,551 USD
View
B
Retailer 8
-
$13,751 USD
€13,096 EUR
View
B
Retailer 9
-
$17,135 USD
£13,492 GBP
View
Most Expensive
B
NZ Jewellers
bc10a7e5-2ab4-4ee6-ae17-a681d4533862 · Oct 30
$18,188 USD
View
9 more retailers have this diamond
Prices start from $11,543 USDSave up to $6,645 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
$11,543 USD