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Marquise|Natural|GIA

1.28ct G VS1 Marquise Natural Diamond

VG • G/VS1 • GIA 5222757574

Certificate GIA 5222757574

Diamond specifications and retailer prices

From $8,773 SGD
As of November 6, 2026
Save $7,595 SGD (46%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $19,696 SGD at NZ Jewellers · As of September 21, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5222757574. Listed at 23 retailers as of November 4, 2026, with a 87% 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

1.28
Carat
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5222757574
Dimensions12.53 × 5.05 × 3.42 mm
L/W Ratio2.48
Top View
12.53 mm5.05 mm1.28 ctG / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 5222757574
Side View
Table 67.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 67.8%

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: $10,878 SGD|Low: $7,795 SGD|High: $16,610 SGD|Avg: $10,958 SGD|-0.3%
Retailer 1
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
Retailer 15
Retailer 16
November 7, 2026
Retailer 6$8,773 SGD
Retailer 8$9,153 SGD
Retailer 3$9,258 SGD
Retailer 9$9,354 SGD
Retailer 7$9,817 SGD
Retailer 4$9,848 SGD
Retailer 16$9,848 SGD
Retailer 12$10,644 SGD
Retailer 5$10,867 SGD
Retailer 1$10,878 SGD
Retailer 2$11,202 SGD
Retailer 15$11,919 SGD
Retailer 10$12,152 SGD
Retailer 14$12,734 SGD
Retailer 11$14,367 SGD
Retailer 13$16,367 SGD

35 data points across 16 retailers

23 retailers$8,773 SGD to $16,367 SGD

A
Cheapest Retailer
-
$8,773 SGD
A
Retailer 2
-
$9,153 SGD
View
A
Retailer 3
-
$9,221 SGD
View
A
Retailer 4
-
$9,258 SGD
View
A
Retailer 5
-
$9,354 SGD
View
A
Retailer 6
-
$9,471 SGD
View
B+
Retailer 7
-
$9,817 SGD
View
B+
Retailer 8
-
$9,848 SGD
View
Final sale: no returns
B+
Retailer 9
-
$10,644 SGD
View
Retailer 10
-
$10,669 SGD
View
Price last confirmed 46 days ago
Retailer 11
-
$10,669 SGD
View
Price last confirmed 37 days ago
Retailer 12
-
$10,833 SGD
View
Price last confirmed 37 days ago
B+
Retailer 13
-
$10,867 SGD
View
B+
Retailer 14
-
$10,878 SGD
View
Retailer 15
-
$11,106 SGD
View
Price last confirmed 23 days ago
Retailer 16
-
$11,202 SGD
View
Price last confirmed 34 days ago
B+
Retailer 17
-
$11,919 SGD
View
B+
Retailer 18
-
$12,152 SGD
View
Retailer 19
-
$12,310 SGD
View
Price last confirmed 44 days ago
B+
Retailer 20
-
$12,734 SGD
View
B
Retailer 21
-
$14,367 SGD
View
B
Retailer 22
-
$16,367 SGD
View
Most Expensive
NZ Jewellers
9c033c52-89f5-4e03-8cdd-7e0b54cd9adf · Sep 21
$19,696 SGD
$15,368 USD
View
Price last confirmed 46 days ago
22 more retailers have this diamond
Prices start from $8,773 SGDSave up to $7,595 SGD

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
1.28ct Marquise
$8,773 SGD