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Oval|Natural|GIA

0.66ct K VVS2 Oval Natural Diamond

GD • K/VVS2 • GIA 2554957368

Certificate GIA 2554957368

Diamond specifications and retailer prices

From $2,115 AUD
As of October 31, 2026
Save $1,591 AUD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,706 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.66ct natural oval diamond

This 0.66ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2554957368. Listed at 9 retailers as of October 31, 2026, with prices from $2,115 to $3,706, a $1,591 spread on the same certified stone. MOH London lists it at $3,706. 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

0.66
Carat
K
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554957368
Dimensions6.23 × 4.49 × 2.98 mm
L/W Ratio1.39
Culet sizeVery Large
Top View
6.23 mm4.49 mm0.66 ctK / VVS2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2554957368
Side View
Table 51.0%CrownGirdle: STK-VTKPavilionCulet: Very LargeDepth 66.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,706 AUD|Low: $1,480 AUD|High: $3,706 AUD|Avg: $2,169 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$2,115 AUD
Retailer 8$2,177 AUD
Retailer 6$2,256 AUD
Retailer 5$2,358 AUD
Retailer 3$2,441 AUD
Retailer 9$2,441 AUD
Retailer 4$2,946 AUD
Retailer 2$3,158 AUD
MOH London$3,706 AUD

13 data points across 9 retailers

9 retailers$2,115 AUD to $3,706 AUD

B
Cheapest Retailer
-
$2,115 AUD
B
Retailer 2
-
$2,177 AUD
View
C
Retailer 3
-
$2,256 AUD
View
C
Retailer 4
-
$2,358 AUD
View
C
Retailer 5
-
$2,441 AUD
View
C
Retailer 6
-
$2,441 AUD
View
C
Retailer 7
-
$2,946 AUD
View
C
Retailer 8
-
$3,158 AUD
View
Most Expensive
C
MOH London
3901E1109 · Nov 2
$3,706 AUD
£2,005 GBP
View
8 more retailers have this diamond
Prices start from $2,115 AUDSave up to $1,591 AUD

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
0.66ct Oval
$2,115 AUD