CaratHunter
Plans
Marquise|Natural|GIA

0.80ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 1565247651

Certificate GIA 1565247651

Diamond specifications and retailer prices

From $1,934 NZD
HK$8,500 HKD
As of October 30, 2026
Save $4,513 NZD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,446 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded I 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 1565247651. Listed at 13 retailers as of October 27, 2026, with prices from $1,934 to $6,446, a $4,513 spread on the same certified stone. NZ Jewellers lists it at $6,446. 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

0.80
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565247651
Dimensions9.41 × 4.90 × 2.96 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Feather
Top View
9.41 mm4.90 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565247651
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.4%

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: $6,446 NZD|Low: $1,934 NZD|High: $6,862 NZD|Avg: $3,190 NZD|-6.1%
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
October 30, 2026
Retailer 14$1,934 NZD
Retailer 7$1,978 NZD
Retailer 12$2,310 NZD
Retailer 4$2,440 NZD
Retailer 9$2,643 NZD
Retailer 5$2,737 NZD
Retailer 8$2,765 NZD
Retailer 3$2,924 NZD
Retailer 10$3,050 NZD
Retailer 11$3,057 NZD
Retailer 2$3,343 NZD
Retailer 6$3,671 NZD
Retailer 13$4,657 NZD
NZ Jewellers$6,446 NZD

29 data points across 14 retailers

13 retailers$1,934 NZD to $6,446 NZD

A
Cheapest Retailer
-
$1,934 NZD
HK$8,500 HKD
A
Retailer 2
-
$1,978 NZD
₹105,973 INR
View
A
Retailer 3
-
$2,310 NZD
$1,300 USD
View
A
Retailer 4
-
$2,643 NZD
$1,487 USD
View
A
Retailer 5
-
$2,737 NZD
$1,540 USD
View
B+
Retailer 6
-
$2,765 NZD
$1,556 USD
View
B+
Retailer 7
-
$2,924 NZD
$1,645 USD
View
B+
Retailer 8
-
$3,050 NZD
$1,716 USD
View
B+
Retailer 9
-
$3,057 NZD
$1,720 USD
View
B+
Retailer 10
-
$3,343 NZD
£1,481 GBP
View
Retailer 11
-
$3,671 NZD
A$3,178 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$4,657 NZD
£2,063 GBP
View
Most Expensive
B
NZ Jewellers
0c949daa-f3ab-4375-82b3-b047c73d0bc7 · Oct 27
$6,446 NZD
$3,627 USD
View
12 more retailers have this diamond
Prices start from $1,934 NZDSave up to $4,513 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
0.80ct Marquise
$1,934 NZD