Marquise|Natural|GIA

0.80ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 5436406134

Certificate GIA 5436406134

Diamond specifications and retailer prices

From $2,466 USD
As of October 30, 2026
Save $2,897 USD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,363 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5436406134. Listed at 21 retailers as of October 30, 2026, with prices from $2,466 to $5,363, a $2,897 spread on the same certified stone. NZ Jewellers lists it at $5,363. 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
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle31.32°
Pavilion angle39.68°
OriginNatural
Grading LabGIA
CertificateGIA 5436406134
Dimensions10.53 × 4.63 × 2.86 mm
L/W Ratio2.27
Top View
10.53 mm4.63 mm0.80 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5436406134
Side View
Table 59.0%Crown 31.32°Girdle: THK-VTKPavilion 39.68°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,363 USD|Low: $2,220 USD|High: $5,363 USD|Avg: $3,656 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$2,574 USD
Retailer 6$2,619 USD
Retailer 10$2,789 USD
Retailer 9$2,896 USD
Retailer 3$3,216 USD
Retailer 8$3,300 USD
Retailer 4$3,605 USD
Retailer 2$4,585 USD
Retailer 5$5,175 USD
NZ Jewellers$5,363 USD

44 data points across 10 retailers

21 retailers$2,466 USD to $5,363 USD

B+
Cheapest Retailer
-
$2,466 USD
B+
Retailer 2
-
$2,498 USD
View
B
Retailer 3
-
$2,574 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,582 USD
A$3,973 AUD
View
B+
Retailer 5
-
$2,619 USD
View
B
Retailer 6
-
$2,735 USD
View
B
Retailer 7
-
$2,789 USD
View
B
Retailer 8
-
$2,789 USD
View
B+
Retailer 9
-
$2,822 USD
View
B+
Retailer 10
-
$2,896 USD
View
B
Retailer 11
-
$3,150 USD
View
B
Retailer 12
-
$3,150 USD
View
B
Retailer 13
-
$3,216 USD
£2,533 GBP
View
B
Retailer 14
-
$3,218 USD
View
B
Retailer 15
-
$3,250 USD
View
Retailer 16
-
$3,300 USD
A$5,078 AUD
View
Price last confirmed 28 days ago
Retailer 17
-
$3,573 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$3,605 USD
€3,433 EUR
View
B
Retailer 19
-
$4,585 USD
ZAR 74,069 ZAR
View
B
Retailer 20
-
$5,175 USD
£4,075 GBP
View
Most Expensive
B
NZ Jewellers
df3b7d3a-cb28-45e0-9325-f52d7191812f · Oct 30
$5,363 USD
View
20 more retailers have this diamond
Prices start from $2,466 USDSave up to $2,897 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.

B+
0.80ct Marquise
$2,466 USD