Oval|Natural|GIA

1.00ct D IF Oval Natural Diamond

VG • D/IF • GIA 6551171212

Certificate GIA 6551171212

Diamond specifications and retailer prices

From $4,541 USD
As of October 29, 2026
Save $3,919 USD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,460 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551171212. Listed at 8 retailers as of October 27, 2026, with prices from $4,541 to $8,460, a $3,919 spread on the same certified stone. NZ Jewellers lists it at $8,460. 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

1.00
Carat
D
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551171212
Dimensions8.50 × 4.62 × 2.95 mm
L/W Ratio1.84
Girdle conditionVery Thick
Key to symbols
Extra Facet
Top View
8.50 mm4.62 mm1.00 ctD / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6551171212
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,460 USD|Low: $4,530 USD|High: $8,632 USD|Avg: $5,874 USD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$4,541 USD
Retailer 2$4,545 USD
Retailer 5$4,755 USD
Retailer 6$5,058 USD
Retailer 8$5,058 USD
Retailer 9$5,203 USD
Retailer 3$5,376 USD
Retailer 10$5,779 USD
Retailer 11$6,233 USD
Retailer 4$8,100 USD
NZ Jewellers$8,460 USD

33 data points across 11 retailers

8 retailers$4,541 USD to $8,460 USD

A
Cheapest Retailer
-
$4,541 USD
A
Retailer 2
-
$4,545 USD
£3,579 GBP
View
A
Retailer 3
-
$4,755 USD
View
A
Retailer 4
-
$5,058 USD
View
A
Retailer 5
-
$5,058 USD
View
Retailer 6
-
$5,203 USD
A$8,004 AUD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$8,100 USD
£6,378 GBP
View
Most Expensive
B
NZ Jewellers
86bda464-9615-4c6e-9024-b59f4a5c4342 · Oct 27
$8,460 USD
View
7 more retailers have this diamond
Prices start from $4,541 USDSave up to $3,919 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.

A
1.00ct Oval
$4,541 USD