Marquise|Natural|GIA

0.50ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 7511383765

Certificate GIA 7511383765

Diamond specifications and retailer prices

From $604 NZD
₹32,372 INR
As of November 2, 2026
Save $2,549 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,153 NZD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7511383765. Listed at 17 retailers as of October 30, 2026, with prices from $604 to $3,153, a $2,549 spread on the same certified stone. NZ Jewellers lists it at $3,153. 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

0.50
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7511383765
Dimensions7.38 × 4.10 × 2.85 mm
L/W Ratio1.80
Girdle conditionFaceted
Key to symbols
Feather, Crystal
Top View
7.38 mm4.10 mm0.50 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7511383765
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.5%

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: $3,153 NZD|Low: $604 NZD|High: $3,153 NZD|Avg: $1,039 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
November 2, 2026
Retailer 5$604 NZD
Retailer 3$759 NZD
Retailer 9$823 NZD
Retailer 4$853 NZD
Retailer 2$885 NZD
Retailer 11$949 NZD
Retailer 6$983 NZD
Retailer 8$1,025 NZD
Retailer 12$1,031 NZD
Retailer 7$1,178 NZD
Retailer 10$1,901 NZD
NZ Jewellers$3,153 NZD

30 data points across 12 retailers

17 retailers$604 NZD to $3,153 NZD

A
Cheapest Retailer
-
$604 NZD
₹32,372 INR
B+
Retailer 2
-
$705 NZD
HK$3,100 HKD
View
B+
Retailer 3
-
$759 NZD
$427 USD
View
Final sale: no returns
B+
Retailer 4
-
$823 NZD
$463 USD
View
B+
Retailer 5
-
$853 NZD
$480 USD
View
Retailer 6
-
$860 NZD
SGD 654 SGD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$885 NZD
$498 USD
View
Retailer 8
-
$887 NZD
$499 USD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$949 NZD
$534 USD
View
B+
Retailer 10
-
$983 NZD
£435 GBP
View
B+
Retailer 11
-
$1,025 NZD
£454 GBP
View
B+
Retailer 12
-
$1,031 NZD
£457 GBP
View
B+
Retailer 13
-
$1,056 NZD
$594 USD
View
B+
Retailer 14
-
$1,057 NZD
$595 USD
View
B+
Retailer 15
-
$1,178 NZD
€631 EUR
View
B
Retailer 16
-
$1,901 NZD
£842 GBP
View
Most Expensive
C
NZ Jewellers
3a4cac55-99df-4d17-a970-2bb61be03968 · Oct 30
$3,153 NZD
$1,774 USD
View
16 more retailers have this diamond
Prices start from $604 NZDSave up to $2,549 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
$604 NZD