Marquise|Natural|GIA

0.90ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 5563688349

Certificate GIA 5563688349

Diamond specifications and retailer prices

From $3,252 CAD
SGD 3,146 SGD
As of October 31, 2026
Save $2,817 CAD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,070 CAD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5563688349. Listed at 14 retailers as of October 31, 2026, with prices from $3,252 to $6,070, a $2,817 spread on the same certified stone. Helzberg Diamonds lists it at $6,070. 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

0.90
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.96°
Pavilion angle40.11°
OriginNatural
Grading LabGIA
CertificateGIA 5563688349
Dimensions10.30 × 5.20 × 2.98 mm
L/W Ratio1.98
Culet sizeNone
Top View
10.30 mm5.20 mm0.90 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563688349
Side View
Table 63.0%Crown 34.96°Girdle: MED-THKPavilion 40.11°Culet: NoneDepth 57.3%

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: Oct 31
Current: $6,070 CAD|Low: $3,471 CAD|High: $6,070 CAD|Avg: $4,371 CAD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11$3,471 CAD
Retailer 10$3,485 CAD
Retailer 3$3,508 CAD
Retailer 12$3,532 CAD
Retailer 6$3,815 CAD
Retailer 5$3,845 CAD
Retailer 8$4,146 CAD
Retailer 4$4,312 CAD
Retailer 2$4,428 CAD
Retailer 7$4,537 CAD
Retailer 13$5,384 CAD
Retailer 9$5,695 CAD
Helzberg Diamonds$6,070 CAD

11 data points across 13 retailers

14 retailers$3,252 CAD to $6,070 CAD

B+
Cheapest Retailer
-
$3,252 CAD
SGD 3,146 SGD
B+
Retailer 2
-
$3,471 CAD
$2,485 USD
View
B+
Retailer 3
-
$3,485 CAD
$2,495 USD
View
B+
Retailer 4
-
$3,508 CAD
$2,511 USD
View
B+
Retailer 5
-
$3,532 CAD
$2,528 USD
View
B
Retailer 6
-
$3,815 CAD
£2,150 GBP
View
B
Retailer 7
-
$3,845 CAD
SGD 3,720 SGD
View
B
Retailer 8
-
$4,146 CAD
$2,968 USD
View
B
Retailer 9
-
$4,312 CAD
$3,087 USD
View
B
Retailer 10
-
$4,428 CAD
$3,170 USD
View
B
Retailer 11
-
$4,537 CAD
€3,093 EUR
View
B
Retailer 12
-
$5,384 CAD
$3,854 USD
View
B
Retailer 13
-
$5,695 CAD
$4,077 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJMOOJKP · Oct 31
$6,070 CAD
$4,345 USD
View
13 more retailers have this diamond
Prices start from $3,252 CADSave up to $2,817 CAD

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+
0.90ct Marquise
$3,252 CAD