Marquise|Natural|GIA

0.80ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 7551345171

Certificate GIA 7551345171

Diamond specifications and retailer prices

From $1,075 USD
₹102,336 INR
As of November 2, 2026
Save $2,446 USD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,521 USD 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 $1,075 to $3,521, a $2,446 spread on the same certified stone. NZ Jewellers lists it at $3,521. 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
Color
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: $1,075 USD|Low: $1,030 USD|High: $2,560 USD|Avg: $1,694 USD|-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$1,075 USD
Retailer 8$1,332 USD
Retailer 9$1,384 USD
Retailer 7$1,510 USD
Retailer 4$1,596 USD
Retailer 2$1,842 USD
Retailer 3$1,872 USD
Retailer 10$1,884 USD
Retailer 6$2,130 USD
Retailer 5$2,530 USD

35 data points across 10 retailers

20 retailers$1,075 USD to $3,521 USD

A
Cheapest Retailer
-
$1,075 USD
₹102,336 INR
B+
Retailer 2
-
$1,332 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,338 USD
View
B+
Retailer 4
-
$1,384 USD
View
B+
Retailer 5
-
$1,390 USD
View
B+
Retailer 6
-
$1,444 USD
View
B+
Retailer 7
-
$1,444 USD
View
B+
Retailer 8
-
$1,510 USD
View
B+
Retailer 9
-
$1,518 USD
View
B+
Retailer 10
-
$1,540 USD
View
B+
Retailer 11
-
$1,579 USD
View
B+
Retailer 12
-
$1,596 USD
£1,257 GBP
View
B+
Retailer 13
-
$1,666 USD
View
Retailer 14
-
$1,741 USD
View
Price last confirmed 56 days ago
B+
Retailer 15
-
$1,790 USD
View
B+
Retailer 16
-
$1,872 USD
€1,783 EUR
View
Retailer 17
-
$1,884 USD
A$2,898 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$2,130 USD
ZAR 34,412 ZAR
View
B
Retailer 19
-
$2,530 USD
£1,992 GBP
View
Most Expensive
C
NZ Jewellers
de4a187b-5b08-4ddf-b6b1-d337cc0fc899 · Oct 30
$3,521 USD
View
19 more retailers have this diamond
Prices start from $1,075 USDSave up to $2,446 USD

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
$1,075 USD