Marquise|Natural|GIA

1.28ct G VS1 Marquise Natural Diamond

EX • G/VS1

Diamond specifications and retailer prices

From $7,711 USD
As of November 5, 2026
Save $7,657 USD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,368 USD 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
Color
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: $15,368 USD|Low: $7,684 USD|High: $15,368 USD|Avg: $9,435 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9$7,684 USD
Retailer 6$7,711 USD
Retailer 7$8,325 USD
Retailer 4$8,396 USD
Retailer 8$8,453 USD
Retailer 2$8,726 USD
Retailer 5$9,329 USD
Retailer 3$9,605 USD
Retailer 10$9,627 USD
NZ Jewellers$15,368 USD

30 data points across 10 retailers

16 retailers$7,711 USD to $15,368 USD

Retailer 1
-
$7,684 USD
Price last confirmed 24 days ago
Retailer 2
-
$7,684 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$7,711 USD
View
B+
Retailer 4
-
$8,325 USD
View
Retailer 5
-
$8,325 USD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
$8,396 USD
View
B+
Retailer 7
-
$8,453 USD
View
B+
Retailer 8
-
$8,726 USD
View
B+
Retailer 9
-
$9,329 USD
View
Retailer 10
-
$9,605 USD
View
Price last confirmed 60 days ago
B
Retailer 11
-
$9,605 USD
View
Retailer 12
-
$9,605 USD
View
Price last confirmed 34 days ago
Retailer 13
-
$9,605 USD
View
Price last confirmed 27 days ago
Retailer 14
-
$15,368 USD
View
Price last confirmed 33 days ago
C
Retailer 15
-
$15,368 USD
View
Most Expensive
NZ Jewellers
f318bf19-d240-4ef0-a7e1-a03c910339ee · Oct 9
$15,368 USD
View
Price last confirmed 27 days ago
15 more retailers have this diamond
Prices start from $7,711 USDSave up to $7,657 USD

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
$7,711 USD