Marquise|Natural|GIA

0.90ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7563040019

Certificate GIA 7563040019

Diamond specifications and retailer prices

From $2,680 NZD
HK$11,800 HKD
As of November 1, 2026
Save $4,148 NZD (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,719 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7563040019. Listed at 17 retailers as of October 28, 2026, with a 155% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7563040019
Dimensions9.41 × 5.11 × 3.18 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Knot, Feather, Crystal, Cloud
Top View
9.41 mm5.11 mm0.90 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7563040019
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.4%

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 1
Current: $2,802 NZD|Low: $2,680 NZD|High: $6,850 NZD|Avg: $4,403 NZD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$2,680 NZD
Retailer 1$2,802 NZD
Retailer 8$3,294 NZD
Retailer 9$3,298 NZD
Retailer 2$3,726 NZD
Retailer 10$3,820 NZD
Retailer 4$3,921 NZD
Retailer 6$4,881 NZD
Retailer 3$6,262 NZD
Retailer 7$6,828 NZD

36 data points across 10 retailers

17 retailers$2,680 NZD to $6,828 NZD

A
Cheapest Retailer
-
$2,680 NZD
HK$11,800 HKD
A
Retailer 2
-
$2,802 NZD
₹150,419 INR
View
A
Retailer 3
-
$3,294 NZD
SGD 2,509 SGD
View
A
Retailer 4
-
$3,298 NZD
$1,859 USD
View
Final sale: no returns
A
Retailer 5
-
$3,361 NZD
$1,894 USD
View
Retailer 6
-
$3,575 NZD
$2,015 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$3,575 NZD
$2,015 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$3,726 NZD
SGD 2,838 SGD
View
Retailer 9
-
$3,740 NZD
$2,108 USD
View
Price last confirmed 15 days ago
A
Retailer 10
-
$3,820 NZD
$2,153 USD
View
A
Retailer 11
-
$3,921 NZD
£1,740 GBP
View
B+
Retailer 12
-
$4,034 NZD
A$3,498 AUD
View
Retailer 13
-
$4,125 NZD
$2,325 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$4,881 NZD
€2,620 EUR
View
B
Retailer 15
-
$6,262 NZD
£2,779 GBP
View
B
Retailer 16
-
$6,828 NZD
£3,030 GBP
View
Most Expensive
NZ Jewellers
f7dc5a4b-3150-4f26-b1eb-b71994e36b17 · Oct 17
$8,719 NZD
$4,914 USD
View
Price last confirmed 14 days ago
16 more retailers have this diamond
Prices start from $2,680 NZDSave up to $4,148 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.

A
0.90ct Marquise
$2,680 NZD