Oval|Natural|GIA

0.91ct D SI2 Oval Natural Diamond

VG • D/SI2 • GIA 6511747301

Certificate GIA 6511747301

Diamond specifications and retailer prices

From $4,179 NZD
HK$18,400 HKD
As of October 31, 2026
Save $5,349 NZD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,324 NZD at Moon Ocean · As of September 30, 2026
View at Moon Ocean

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6511747301. Listed at 16 retailers as of October 30, 2026, with a 128% 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

0.91
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511747301
Dimensions7.43 × 5.34 × 3.41 mm
L/W Ratio1.39
Top View
7.43 mm5.34 mm0.91 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511747301
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.9%

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: Oct 31
Current: $14,324 NZD|Low: $4,133 NZD|High: $14,332 NZD|Avg: $7,074 NZD|+2.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2$4,179 NZD
Retailer 5$5,009 NZD
Retailer 10$5,161 NZD
Retailer 4$5,593 NZD
Retailer 13$5,593 NZD
Retailer 6$5,714 NZD
Retailer 11$5,807 NZD
Retailer 7$5,995 NZD
Retailer 3$6,453 NZD
Retailer 9$7,676 NZD
Retailer 8$9,158 NZD
Retailer 12$9,528 NZD
Moon Ocean$14,324 NZD

42 data points across 13 retailers

16 retailers$4,179 NZD to $9,528 NZD

B+
Cheapest Retailer
-
$4,179 NZD
HK$18,400 HKD
B+
Retailer 2
-
$4,377 NZD
$2,467 USD
View
Retailer 3
-
$4,880 NZD
$2,750 USD
View
Price last confirmed 74 days ago
B
Retailer 4
-
$5,009 NZD
$2,823 USD
View
B
Retailer 5
-
$5,161 NZD
$2,909 USD
View
Final sale: no returns
B
Retailer 6
-
$5,593 NZD
$3,152 USD
View
B
Retailer 7
-
$5,714 NZD
£2,536 GBP
View
B
Retailer 8
-
$5,722 NZD
$3,225 USD
View
B
Retailer 9
-
$5,807 NZD
$3,273 USD
View
B
Retailer 10
-
$5,995 NZD
€3,218 EUR
View
Retailer 11
-
$6,309 NZD
$3,556 USD
View
Price last confirmed 60 days ago
B
Retailer 12
-
$6,453 NZD
$3,637 USD
View
Retailer 13
-
$7,676 NZD
€4,120 EUR
View
Price last confirmed 7 days ago
B
Retailer 14
-
$9,158 NZD
£4,064 GBP
View
B
Retailer 15
-
$9,528 NZD
$5,370 USD
View
Most Expensive
Moon Ocean
NVN-B0C3EA60C-301 · Sep 30
$14,324 NZD
£6,357 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $4,179 NZDSave up to $5,349 NZD

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+
0.91ct Oval
$4,179 NZD