CaratHunter
Plans
Cushion|Natural|GIA

0.51ct H IF Cushion Natural Diamond

VG • H/IF • GIA 6551074015

Certificate GIA 6551074015

Diamond specifications and retailer prices

From $1,095 NZD
As of November 6, 2026
Save $1,517 NZD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,612 NZD at Flawless Fine Jewelry · As of November 6, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-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 6551074015. Listed at 15 retailers as of November 6, 2026, with prices from $1,095 to $2,612, a $1,517 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,612. 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

0.51
Carat
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.9°
Pavilion angle36.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551074015
Dimensions5.38 × 4.19 × 2.85 mm
L/W Ratio1.28
Top View
5.38 mm4.19 mm0.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551074015
Side View
Table 59.0%Crown 39.9°Girdle: STK-ETKPavilion 36.4°Culet: NoneDepth 68.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $2,612 NZD|Low: $1,095 NZD|High: $2,635 NZD|Avg: $1,767 NZD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 5$1,095 NZD
Retailer 14$1,198 NZD
Retailer 12$1,297 NZD
Retailer 8$1,456 NZD
Retailer 3$1,503 NZD
Retailer 11$1,535 NZD
Retailer 7$1,541 NZD
Retailer 13$1,614 NZD
Retailer 10$1,625 NZD
Retailer 4$1,748 NZD
Retailer 9$2,002 NZD
Retailer 6$2,139 NZD
Retailer 2$2,363 NZD
Flawless Fine Jewelry$2,612 NZD

44 data points across 14 retailers

15 retailers$1,095 NZD to $2,612 NZD

A
Cheapest Retailer
-
$1,095 NZD
A
Retailer 2
-
$1,198 NZD
View
Final sale: no returns
Retailer 3
-
$1,297 NZD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,443 NZD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$1,456 NZD
View
B+
Retailer 6
-
$1,503 NZD
View
B+
Retailer 7
-
$1,535 NZD
View
B+
Retailer 8
-
$1,541 NZD
View
B+
Retailer 9
-
$1,614 NZD
View
B+
Retailer 10
-
$1,625 NZD
View
B
Retailer 11
-
$1,748 NZD
View
B
Retailer 12
-
$2,002 NZD
View
Retailer 13
-
$2,139 NZD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$2,363 NZD
View
Most Expensive
B
Flawless Fine Jewelry
2313F1A28 · Nov 6
$2,612 NZD
£1,140 GBP
View
14 more retailers have this diamond
Prices start from $1,095 NZDSave up to $1,517 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.

A
0.51ct Cushion
$1,095 NZD