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Marquise|Natural|GIA

1.51ct I VVS2 Marquise Natural Diamond

EX • I/VVS2 • GIA 2557997267

Certificate GIA 2557997267

Diamond specifications and retailer prices

From $12,274 SGD
As of November 6, 2026
Save $2,977 SGD (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $15,720 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557997267. Listed at 6 retailers as of November 6, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557997267
Dimensions11.58 × 6.05 × 3.81 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Needle, Feather
Top View
11.58 mm6.05 mm1.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557997267
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.1%

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: $15,720 SGD|Low: $11,873 SGD|High: $15,925 SGD|Avg: $13,604 SGD|-1.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$12,274 SGD
Retailer 4$12,579 SGD
Retailer 5$13,518 SGD
Retailer 3$13,545 SGD
Retailer 6$14,062 SGD
Blue Nile$15,720 SGD

45 data points across 6 retailers

6 retailers$12,274 SGD to $15,251 SGD

A
Cheapest Retailer
-
$12,274 SGD
Retailer 2
-
$12,579 SGD
View
Price last confirmed 8 days ago
Retailer 3
-
$13,518 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$13,545 SGD
View
B+
Retailer 5
-
$15,251 SGD
View
Most Expensive
Blue Nile
30064712 · Oct 29
$15,720 SGD
$12,266 USD
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from $12,274 SGDSave up to $2,977 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
1.51ct Marquise
$12,274 SGD