Marquise|Natural|GIA

0.53ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6565566228

Certificate GIA 6565566228

Diamond specifications and retailer prices

From $1,169 SGD
As of November 6, 2026
Save $357 SGD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,526 SGD at Cape Diamonds · As of October 30, 2026
View at Cape Diamonds

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565566228. Listed at 2 retailers as of October 30, 2026, with prices from $1,169 to $1,526, a $357 spread on the same certified stone. Cape Diamonds lists it at $1,526. 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

0.53
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565566228
Dimensions7.97 × 4.19 × 2.69 mm
L/W Ratio1.90
Girdle conditionThick
Top View
7.97 mm4.19 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565566228
Side View
Table 58.0%CrownGirdle: MediumPavilionCuletDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,526 SGD|Low: $930 SGD|High: $1,526 SGD|Avg: $1,196 SGD|+0.6%
Cape Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$930 SGD
Retailer 2$1,169 SGD
Cape Diamonds$1,526 SGD

6 data points across 3 retailers

2 retailers$1,169 SGD to $1,526 SGD

B+
Cheapest Retailer
-
$1,169 SGD
Most Expensive
B
Cape Diamonds
cert_6565566228 · Oct 30
$1,526 SGD
ZAR 19,233 ZAR
View
1 more retailer has this diamond
Prices start from $1,169 SGDSave up to $357 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.

B+
0.53ct Marquise
$1,169 SGD