Marquise|Natural|GIA

0.90ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7563040019

Certificate GIA 7563040019

Diamond specifications and retailer prices

From $1,915 SGD
HK$11,700 HKD
As of October 30, 2026
Save $3,005 SGD (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,282 SGD 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 157% 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: Oct 30
Current: $2,027 SGD|Low: $2,019 SGD|High: $4,936 SGD|Avg: $3,190 SGD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 1$2,027 SGD
Retailer 6$2,374 SGD
Retailer 7$2,377 SGD
Retailer 9$2,685 SGD
Retailer 8$2,752 SGD
Retailer 2$2,819 SGD
Retailer 4$3,513 SGD
Retailer 3$4,536 SGD
Retailer 5$4,919 SGD

36 data points across 9 retailers

17 retailers$1,915 SGD to $4,919 SGD

A
Cheapest Retailer
-
$1,915 SGD
HK$11,700 HKD
A
Retailer 2
-
$2,027 SGD
₹150,976 INR
View
A
Retailer 3
-
$2,374 SGD
View
A
Retailer 4
-
$2,377 SGD
$1,859 USD
View
Final sale: no returns
A
Retailer 5
-
$2,421 SGD
$1,894 USD
View
Retailer 6
-
$2,576 SGD
$2,015 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$2,576 SGD
$2,015 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$2,685 SGD
View
Retailer 9
-
$2,695 SGD
$2,108 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$2,752 SGD
$2,153 USD
View
A
Retailer 11
-
$2,819 SGD
£1,736 GBP
View
B+
Retailer 12
-
$2,907 SGD
A$3,498 AUD
View
Retailer 13
-
$2,972 SGD
$2,325 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$3,513 SGD
€2,617 EUR
View
B
Retailer 15
-
$4,536 SGD
£2,794 GBP
View
B
Retailer 16
-
$4,919 SGD
£3,030 GBP
View
Most Expensive
NZ Jewellers
f7dc5a4b-3150-4f26-b1eb-b71994e36b17 · Oct 17
$6,282 SGD
$4,914 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $1,915 SGDSave up to $3,005 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
0.90ct Marquise
$1,915 SGD