Marquise|Natural|GIA

0.80ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 7551345171

Certificate GIA 7551345171

Diamond specifications and retailer prices

From $1,910 NZD
₹102,336 INR
As of November 2, 2026
Save $4,348 NZD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,258 NZD at NZ Jewellers · As of October 30, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7551345171. Listed at 20 retailers as of October 30, 2026, with prices from $1,910 to $6,258, a $4,348 spread on the same certified stone. NZ Jewellers lists it at $6,258. 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

0.80
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551345171
Dimensions10.20 × 4.48 × 2.88 mm
L/W Ratio2.28
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
10.20 mm4.48 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551345171
Side View
Table 58.0%CrownGirdle: STK-ETKPavilionCulet: NDepth 64.2%

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: $1,910 NZD|Low: $1,831 NZD|High: $4,550 NZD|Avg: $3,010 NZD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 1$1,910 NZD
Retailer 8$2,367 NZD
Retailer 9$2,460 NZD
Retailer 7$2,684 NZD
Retailer 4$2,837 NZD
Retailer 2$3,274 NZD
Retailer 3$3,327 NZD
Retailer 10$3,348 NZD
Retailer 6$3,786 NZD
Retailer 5$4,496 NZD

35 data points across 10 retailers

20 retailers$1,910 NZD to $6,258 NZD

A
Cheapest Retailer
-
$1,910 NZD
₹102,336 INR
B+
Retailer 2
-
$2,367 NZD
$1,332 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,378 NZD
$1,338 USD
View
B+
Retailer 4
-
$2,460 NZD
$1,384 USD
View
B+
Retailer 5
-
$2,470 NZD
$1,390 USD
View
B+
Retailer 6
-
$2,566 NZD
$1,444 USD
View
B+
Retailer 7
-
$2,566 NZD
$1,444 USD
View
B+
Retailer 8
-
$2,684 NZD
$1,510 USD
View
B+
Retailer 9
-
$2,698 NZD
$1,518 USD
View
B+
Retailer 10
-
$2,737 NZD
$1,540 USD
View
B+
Retailer 11
-
$2,807 NZD
$1,579 USD
View
B+
Retailer 12
-
$2,837 NZD
£1,257 GBP
View
B+
Retailer 13
-
$2,961 NZD
$1,666 USD
View
Retailer 14
-
$3,094 NZD
$1,741 USD
View
Price last confirmed 57 days ago
B+
Retailer 15
-
$3,182 NZD
$1,790 USD
View
B+
Retailer 16
-
$3,327 NZD
€1,783 EUR
View
Retailer 17
-
$3,348 NZD
A$2,898 AUD
View
Price last confirmed 28 days ago
Retailer 18
-
$3,786 NZD
ZAR 34,412 ZAR
View
Price last confirmed 7 days ago
B
Retailer 19
-
$4,496 NZD
£1,992 GBP
View
Most Expensive
C
NZ Jewellers
de4a187b-5b08-4ddf-b6b1-d337cc0fc899 · Oct 30
$6,258 NZD
$3,521 USD
View
19 more retailers have this diamond
Prices start from $1,910 NZDSave up to $4,348 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
$1,910 NZD