Marquise|Natural|GIA

1.28ct G VS1 Marquise Natural Diamond

EX • G/VS1

Diamond specifications and retailer prices

From $13,910 NZD
As of November 5, 2026
Save $13,812 NZD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $27,722 NZD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.28ct natural marquise diamond

This 1.28ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 16 retailers as of November 5, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
Dimensions12.53 × 5.05 × 3.42 mm
L/W Ratio2.48
Top View
12.53 mm5.05 mm1.28 ctG / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA
Side View
Table 67.0%CrownGirdle: Very ThinPavilionCuletDepth 67.8%

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: Nov 5
Current: $27,722 NZD|Low: $13,861 NZD|High: $27,722 NZD|Avg: $16,990 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$13,861 NZD
Retailer 6$13,910 NZD
Retailer 7$15,017 NZD
Retailer 4$15,146 NZD
Retailer 8$15,248 NZD
Retailer 2$15,752 NZD
Retailer 5$16,829 NZD
Retailer 3$17,326 NZD
Retailer 10$17,366 NZD
NZ Jewellers$27,722 NZD

29 data points across 10 retailers

16 retailers$13,910 NZD to $27,722 NZD

Retailer 1
-
$13,861 NZD
Price last confirmed 26 days ago
Retailer 2
-
$13,861 NZD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$13,910 NZD
View
B+
Retailer 4
-
$15,017 NZD
View
Retailer 5
-
$15,017 NZD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$15,146 NZD
View
B+
Retailer 7
-
$15,248 NZD
View
B+
Retailer 8
-
$15,752 NZD
View
B+
Retailer 9
-
$16,829 NZD
View
Retailer 10
-
$17,326 NZD
View
Price last confirmed 62 days ago
B
Retailer 11
-
$17,326 NZD
View
Retailer 12
-
$17,326 NZD
View
Price last confirmed 36 days ago
Retailer 13
-
$17,326 NZD
View
Price last confirmed 29 days ago
Retailer 14
-
$27,722 NZD
View
Price last confirmed 35 days ago
C
Retailer 15
-
$27,722 NZD
View
Most Expensive
NZ Jewellers
f318bf19-d240-4ef0-a7e1-a03c910339ee · Oct 9
$27,722 NZD
$15,368 USD
View
Price last confirmed 28 days ago
15 more retailers have this diamond
Prices start from $13,910 NZDSave up to $13,812 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+
1.28ct Marquise
$13,910 NZD