Marquise|Natural|GIA

1.50ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 6532684001

Certificate GIA 6532684001

Diamond specifications and retailer prices

From $9,384 NZD
As of November 5, 2026
Save $10,708 NZD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,092 NZD 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 $9,384 to $20,092, a $10,708 spread on the same certified stone. NZ Jewellers lists it at $20,092. 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: $11,408 NZD|Low: $9,492 NZD|High: $17,913 NZD|Avg: $12,273 NZD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8$9,492 NZD
Retailer 7$10,129 NZD
Retailer 9$10,147 NZD
Retailer 2$10,883 NZD
Retailer 10$10,883 NZD
Retailer 1$11,408 NZD
Retailer 3$11,655 NZD
Retailer 4$12,335 NZD
Retailer 5$14,657 NZD
Retailer 6$17,651 NZD

45 data points across 10 retailers

15 retailers$9,384 NZD to $20,092 NZD

B+
Cheapest Retailer
-
$9,384 NZD
B+
Retailer 2
-
$9,492 NZD
View
B+
Retailer 3
-
$10,129 NZD
View
B+
Retailer 4
-
$10,147 NZD
View
B
Retailer 5
-
$10,883 NZD
View
Retailer 6
-
$10,883 NZD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$10,883 NZD
View
B
Retailer 8
-
$11,408 NZD
View
B
Retailer 9
-
$11,476 NZD
View
B
Retailer 10
-
$11,655 NZD
View
B
Retailer 11
-
$12,335 NZD
View
B
Retailer 12
-
$12,557 NZD
View
B
Retailer 13
-
$14,657 NZD
View
B
Retailer 14
-
$17,651 NZD
View
Most Expensive
C
NZ Jewellers
4b0847df-c542-4a02-a000-da56de999d70 · Nov 5
$20,092 NZD
$11,138 USD
View
14 more retailers have this diamond
Prices start from $9,384 NZDSave up to $10,708 NZD

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
$9,384 NZD