Marquise|Natural|GIA

0.50ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6561696202

Certificate GIA 6561696202

Diamond specifications and retailer prices

From $865 NZD
₹46,327 INR
As of November 2, 2026
Save $2,735 NZD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,599 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct 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 6561696202. Listed at 21 retailers as of November 2, 2026, with prices from $865 to $3,599, a $2,735 spread on the same certified stone. NZ Jewellers lists it at $3,599. 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

0.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561696202
Dimensions7.89 × 4.16 × 2.64 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.89 mm4.16 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561696202
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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 2
Current: $3,599 NZD|Low: $832 NZD|High: $3,599 NZD|Avg: $1,493 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 3, 2026
Retailer 17$865 NZD
Retailer 20$1,040 NZD
Retailer 19$1,059 NZD
Retailer 6$1,081 NZD
Retailer 10$1,148 NZD
Retailer 15$1,148 NZD
Retailer 13$1,235 NZD
Retailer 14$1,235 NZD
Retailer 16$1,324 NZD
Retailer 7$1,347 NZD
Retailer 12$1,382 NZD
Retailer 3$1,393 NZD
Retailer 2$1,400 NZD
Retailer 18$1,409 NZD
Retailer 9$1,438 NZD
Retailer 11$1,475 NZD
Retailer 8$1,580 NZD
Retailer 4$1,685 NZD
Retailer 5$1,771 NZD
Retailer 21$2,650 NZD
NZ Jewellers$3,599 NZD

12 data points across 21 retailers

21 retailers$865 NZD to $3,599 NZD

A
Cheapest Retailer
-
$865 NZD
₹46,327 INR
A
Retailer 2
-
$1,040 NZD
$585 USD
View
A
Retailer 3
-
$1,059 NZD
$596 USD
View
Final sale: no returns
A
Retailer 4
-
$1,081 NZD
A$935 AUD
View
A
Retailer 5
-
$1,148 NZD
$646 USD
View
A
Retailer 6
-
$1,148 NZD
$646 USD
View
A
Retailer 7
-
$1,235 NZD
$695 USD
View
A
Retailer 8
-
$1,235 NZD
$695 USD
View
B+
Retailer 9
-
$1,324 NZD
$745 USD
View
B+
Retailer 10
-
$1,347 NZD
$758 USD
View
B+
Retailer 11
-
$1,382 NZD
$778 USD
View
B+
Retailer 12
-
$1,393 NZD
$784 USD
View
B+
Retailer 13
-
$1,400 NZD
£620 GBP
View
B+
Retailer 14
-
$1,409 NZD
£624 GBP
View
B+
Retailer 15
-
$1,438 NZD
£637 GBP
View
B+
Retailer 16
-
$1,475 NZD
$830 USD
View
B+
Retailer 17
-
$1,580 NZD
$889 USD
View
B
Retailer 18
-
$1,685 NZD
€903 EUR
View
B+
Retailer 19
-
$1,771 NZD
ZAR 16,100 ZAR
View
B
Retailer 20
-
$2,650 NZD
£1,174 GBP
View
Most Expensive
B
NZ Jewellers
40979e64-9641-4e88-b9d5-ae6e7935c0b9 · Nov 3
$3,599 NZD
$2,025 USD
View
20 more retailers have this diamond
Prices start from $865 NZDSave up to $2,735 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
0.50ct Marquise
$865 NZD