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Marquise|Natural|GIA

0.30ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1565302529

Certificate GIA 1565302529

Diamond specifications and retailer prices

From $452 NZD
₹24,208 INR
As of November 2, 2026
Save $959 NZD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,411 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-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 1565302529. Listed at 17 retailers as of November 2, 2026, with prices from $452 to $1,411, a $959 spread on the same certified stone. MOH London lists it at $1,411. 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

0.30
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle38.4°
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565302529
Dimensions6.46 × 3.49 × 2.22 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Top View
6.46 mm3.49 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1565302529
Side View
Table 57.0%Crown 38.4°Girdle: STK-VTKPavilion 38.8°Culet: 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: $1,411 NZD|Low: $451 NZD|High: $2,367 NZD|Avg: $891 NZD|-0.8%
MOH London
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
November 2, 2026
Retailer 2$452 NZD
Retailer 7$551 NZD
Retailer 6$563 NZD
Retailer 4$611 NZD
Retailer 5$631 NZD
Retailer 3$658 NZD
Retailer 15$681 NZD
Retailer 8$790 NZD
Retailer 10$823 NZD
Retailer 14$837 NZD
Retailer 9$894 NZD
Retailer 13$947 NZD
Retailer 11$1,133 NZD
MOH London$1,411 NZD
Retailer 12$2,341 NZD

24 data points across 15 retailers

17 retailers$452 NZD to $1,411 NZD

A
Cheapest Retailer
-
$452 NZD
₹24,208 INR
A
Retailer 2
-
$546 NZD
HK$2,400 HKD
View
A
Retailer 3
-
$551 NZD
$310 USD
View
B+
Retailer 4
-
$563 NZD
$317 USD
View
Final sale: no returns
B+
Retailer 5
-
$611 NZD
$344 USD
View
B+
Retailer 6
-
$631 NZD
$355 USD
View
B+
Retailer 7
-
$658 NZD
$370 USD
View
B+
Retailer 8
-
$681 NZD
$383 USD
View
B
Retailer 9
-
$790 NZD
£350 GBP
View
B+
Retailer 10
-
$823 NZD
$463 USD
View
B
Retailer 11
-
$837 NZD
£371 GBP
View
B
Retailer 12
-
$894 NZD
$503 USD
View
B
Retailer 13
-
$947 NZD
ZAR 8,607 ZAR
View
Retailer 14
-
$1,028 NZD
A$890 AUD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$1,133 NZD
€607 EUR
View
Most Expensive
B
MOH London
24D782C3B · Nov 2
$1,411 NZD
£625 GBP
View
15 more retailers have this diamond
Prices start from $452 NZDSave up to $959 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
0.30ct Marquise
$452 NZD