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Marquise|Natural|GIA

1.90ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 7561285065

Certificate GIA 7561285065

Diamond specifications and retailer prices

From $15,394 NZD
As of November 6, 2026
Save $12,478 NZD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $27,872 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.9ct natural marquise diamond

This 1.9ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561285065. Listed at 9 retailers as of November 5, 2026, with prices from $15,394 to $27,872, a $12,478 spread on the same certified stone. NZ Jewellers lists it at $27,872. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.90
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561285065
Dimensions13.12 × 6.02 × 3.84 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
13.12 mm6.02 mm1.90 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561285065
Side View
Table 54.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.9%

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 6
Current: $27,872 NZD|Low: $15,384 NZD|High: $27,872 NZD|Avg: $18,721 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$15,384 NZD
Retailer 3$15,394 NZD
Retailer 2$16,607 NZD
Retailer 8$16,664 NZD
Retailer 9$16,921 NZD
Retailer 5$18,205 NZD
Retailer 7$19,228 NZD
Retailer 4$23,162 NZD
NZ Jewellers$27,872 NZD

38 data points across 9 retailers

9 retailers$15,394 NZD to $27,872 NZD

Retailer 1
-
$15,384 NZD
Price last confirmed 8 days ago
B+
Retailer 2
-
$15,394 NZD
View
B+
Retailer 3
-
$16,607 NZD
View
B
Retailer 4
-
$16,664 NZD
View
B
Retailer 5
-
$16,921 NZD
View
B
Retailer 6
-
$18,205 NZD
View
B
Retailer 7
-
$19,228 NZD
View
B
Retailer 8
-
$23,162 NZD
View
Most Expensive
C
NZ Jewellers
bd64c19b-c4b6-42a7-9083-de076e4e3500 · Nov 5
$27,872 NZD
$15,451 USD
View
8 more retailers have this diamond
Prices start from $15,394 NZDSave up to $12,478 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+
1.90ct Marquise
$15,394 NZD