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Marquise|Natural|GIA

1.55ct G VS1 Marquise Natural Diamond

ID • G/VS1 • GIA 2556558784

Certificate GIA 2556558784

Diamond specifications and retailer prices

From $16,810 SGD
As of November 2, 2026
Save $4,029 SGD (19%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $20,839 SGD at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.55ct natural marquise diamond

This 1.55ct natural marquise sits in the one-and-a-half to two 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 2556558784. Listed at 9 retailers as of November 2, 2026, with prices from $16,810 to $20,839, a $4,029 spread on the same certified stone. GemTrove lists it at $20,839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556558784
Dimensions12.69 × 5.82 × 3.68 mm
L/W Ratio2.18
Top View
12.69 mm5.82 mm1.55 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556558784
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $20,839 SGD|Low: $16,810 SGD|High: $21,236 SGD|Avg: $19,499 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$16,810 SGD
Retailer 3$17,545 SGD
Retailer 7$17,905 SGD
Retailer 8$18,745 SGD
Retailer 5$19,529 SGD
Retailer 9$19,529 SGD
Retailer 6$20,181 SGD
Retailer 2$20,224 SGD
GemTrove$20,839 SGD

39 data points across 9 retailers

9 retailers$16,810 SGD to $20,839 SGD

A
Cheapest Retailer
-
$16,810 SGD
A
Retailer 2
-
$17,545 SGD
£10,802 GBP
View
A
Retailer 3
-
$17,905 SGD
$14,000 USD
View
A
Retailer 4
-
$18,745 SGD
$14,657 USD
View
B+
Retailer 5
-
$19,529 SGD
$15,270 USD
View
B+
Retailer 6
-
$19,529 SGD
$15,270 USD
View
B+
Retailer 7
-
$20,181 SGD
$15,780 USD
View
B+
Retailer 8
-
$20,224 SGD
A$24,329 AUD
View
Most Expensive
B+
GemTrove
GT-N-01274070-98 · Nov 2
$20,839 SGD
A$25,068 AUD
View
8 more retailers have this diamond
Prices start from $16,810 SGDSave up to $4,029 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
1.55ct Marquise
$16,810 SGD