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Marquise|Natural|GIA

0.52ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 5566217528

Certificate GIA 5566217528

Diamond specifications and retailer prices

From $645 SGD
₹48,038 INR
As of October 30, 2026
Save $2,069 SGD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,714 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural marquise diamond

This 0.52ct 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 5566217528. Listed at 13 retailers as of October 30, 2026, with prices from $645 to $2,714, a $2,069 spread on the same certified stone. NZ Jewellers lists it at $2,714. 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

0.52
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566217528
Dimensions8.49 × 4.05 × 2.58 mm
L/W Ratio2.10
Girdle conditionFaceted
Key to symbols
Feather, Crystal
Top View
8.49 mm4.05 mm0.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566217528
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

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: $2,714 SGD|Low: $642 SGD|High: $2,714 SGD|Avg: $1,248 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$645 SGD
Retailer 3$736 SGD
Retailer 10$1,035 SGD
Retailer 4$1,059 SGD
Retailer 2$1,063 SGD
Retailer 9$1,087 SGD
Retailer 8$1,158 SGD
Retailer 11$1,302 SGD
Retailer 6$1,336 SGD
Retailer 5$1,999 SGD
NZ Jewellers$2,714 SGD

35 data points across 11 retailers

13 retailers$645 SGD to $2,714 SGD

A
Cheapest Retailer
-
$645 SGD
₹48,038 INR
A
Retailer 2
-
$736 SGD
HK$4,500 HKD
View
B+
Retailer 3
-
$1,035 SGD
$809 USD
View
B+
Retailer 4
-
$1,059 SGD
£652 GBP
View
B+
Retailer 5
-
$1,063 SGD
£654 GBP
View
B+
Retailer 6
-
$1,087 SGD
$850 USD
View
Retailer 7
-
$1,119 SGD
£690 GBP
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$1,158 SGD
€863 EUR
View
B+
Retailer 9
-
$1,189 SGD
$930 USD
View
Retailer 10
-
$1,302 SGD
A$1,566 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$1,336 SGD
ZAR 16,885 ZAR
View
B
Retailer 12
-
$1,999 SGD
£1,231 GBP
View
Most Expensive
B
NZ Jewellers
e51643b1-80a7-49b3-a61c-a4a559b2208b · Oct 30
$2,714 SGD
$2,123 USD
View
12 more retailers have this diamond
Prices start from $645 SGDSave up to $2,069 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
0.52ct Marquise
$645 SGD