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Marquise|Natural|GIA

1.50ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 6532684001

Certificate GIA 6532684001

Diamond specifications and retailer prices

From $6,667 SGD
As of November 5, 2026
Save $7,608 SGD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,274 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6532684001. Listed at 15 retailers as of November 5, 2026, with prices from $6,667 to $14,274, a $7,608 spread on the same certified stone. NZ Jewellers lists it at $14,274. 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

1.50
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532684001
Dimensions11.32 × 6.04 × 3.64 mm
L/W Ratio1.87
Top View
11.32 mm6.04 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532684001
Side View
Table 63.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 60.2%

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: $8,280 SGD|Low: $6,744 SGD|High: $12,726 SGD|Avg: $8,737 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$6,744 SGD
Retailer 7$7,196 SGD
Retailer 9$7,209 SGD
Retailer 2$7,732 SGD
Retailer 10$7,732 SGD
Retailer 4$8,106 SGD
Retailer 1$8,280 SGD
Retailer 3$8,764 SGD
Retailer 5$10,413 SGD
Retailer 6$12,540 SGD

45 data points across 10 retailers

15 retailers$6,667 SGD to $14,274 SGD

B+
Cheapest Retailer
-
$6,667 SGD
B+
Retailer 2
-
$6,744 SGD
View
B+
Retailer 3
-
$7,196 SGD
View
B+
Retailer 4
-
$7,209 SGD
View
B
Retailer 5
-
$7,732 SGD
View
Retailer 6
-
$7,732 SGD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$7,732 SGD
View
B
Retailer 8
-
$8,106 SGD
View
B
Retailer 9
-
$8,154 SGD
View
B
Retailer 10
-
$8,280 SGD
View
B
Retailer 11
-
$8,764 SGD
View
B
Retailer 12
-
$8,921 SGD
View
B
Retailer 13
-
$10,413 SGD
View
B
Retailer 14
-
$12,540 SGD
View
Most Expensive
C
NZ Jewellers
4b0847df-c542-4a02-a000-da56de999d70 · Nov 5
$14,274 SGD
$11,138 USD
View
14 more retailers have this diamond
Prices start from $6,667 SGDSave up to $7,608 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.

B+
1.50ct Marquise
$6,667 SGD