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Cushion|Natural|GIA

1.80ct H VS1 Cushion Natural Diamond

GD • H/VS1 • GIA 2556707671

Certificate GIA 2556707671

Diamond specifications and retailer prices

From $11,102 NZD
HK$48,800 HKD
As of November 1, 2026
Save $9,991 NZD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $21,093 NZD at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.8ct natural cushion diamond

This 1.8ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556707671. Listed at 9 retailers as of November 1, 2026, with prices from $11,102 to $21,093, a $9,991 spread on the same certified stone. With Clarity lists it at $21,093. 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

1.80
Carat
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556707671
Dimensions6.99 × 6.91 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.99 mm6.91 mm1.80 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556707671
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.2%

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 1
Current: $16,224 NZD|Low: $11,011 NZD|High: $21,731 NZD|Avg: $14,592 NZD|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 2, 2026
Retailer 2$11,102 NZD
Retailer 7$12,103 NZD
Retailer 5$13,129 NZD
Retailer 8$13,156 NZD
Retailer 4$13,312 NZD
Retailer 3$13,394 NZD
Retailer 6$13,909 NZD
Retailer 1$16,224 NZD
With Clarity$21,093 NZD

29 data points across 9 retailers

9 retailers$11,102 NZD to $21,093 NZD

A
Cheapest Retailer
-
$11,102 NZD
HK$48,800 HKD
B+
Retailer 2
-
$12,103 NZD
$6,810 USD
View
B+
Retailer 3
-
$13,129 NZD
$7,387 USD
View
Retailer 4
-
$13,156 NZD
SGD 10,003 SGD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$13,312 NZD
$7,490 USD
View
B+
Retailer 6
-
$13,394 NZD
SGD 10,184 SGD
View
B+
Retailer 7
-
$13,909 NZD
$7,826 USD
View
Final sale: no returns
B
Retailer 8
-
$16,224 NZD
€8,694 EUR
View
Most Expensive
B
With Clarity
2556707671 · Nov 2
$21,093 NZD
$11,868 USD
View
8 more retailers have this diamond
Prices start from $11,102 NZDSave up to $9,991 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
1.80ct Cushion
$11,102 NZD