Marquise|Natural|GIA

0.80ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2534674218

Certificate GIA 2534674218

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Oct 27, 2026 at $3,553 AUD
$3,553 AUDlast known price
CA$3,458 CAD

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded H 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 2534674218. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2534674218
Dimensions8.75 × 4.86 × 3.15 mm
L/W Ratio1.80
Top View
8.75 mm4.86 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2534674218
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

Price History

Last verified: Oct 27
Current: $2,729 AUD|Low: $681 AUD|High: $3,553 AUD|Avg: $2,023 AUD|+1.2%
77 Diamonds
Adiamor
Brilliance
Diamond Exchange Canada
Diamond Heaven
Diamonds Direct
Diamonds for Less
DreamStone
Frank Darling
Michael Trio
Quality Diamonds UK
The Diamond Guys
Wholesale Diamonds Direct
With Clarity
Yorxs
September 24, 2026
Diamond Heaven$681 AUD
Diamonds for Less$913 AUD
DreamStone$1,370 AUD
Brilliance$1,440 AUD
Michael Trio$1,492 AUD
Adiamor$1,503 AUD
The Diamond Guys$1,707 AUD
Yorxs$1,945 AUD
With Clarity$2,048 AUD
Frank Darling$2,070 AUD
Wholesale Diamonds Direct$2,243 AUD
Quality Diamonds UK$2,392 AUD
77 Diamonds$2,729 AUD
Diamonds Direct$3,145 AUD
Diamond Exchange Canada$3,553 AUD

126 data points across 15 retailers

Historical Listings

Diamonds for Less
2532852 · Jul 26
$913 AUD
CA$889 CAD
View
DreamStone
2532852 · Jul 25
$1,370 AUD
$960 USD
View
Brilliance
D35364710 · Jun 24
$1,440 AUD
$1,009 USD
View
Michael Trio
3416197939 · Jul 27
$1,492 AUD
SGD 1,413 SGD
View
Adiamor
D-70843625 · Jul 28
$1,503 AUD
$1,053 USD
View
The Diamond Guys
1964688155 · Jul 27
$1,707 AUD
$1,196 USD
View
Yorxs
557467957 · Jul 13
$1,945 AUD
€1,298 EUR
View
With Clarity
2534674218 · Jul 16
$2,048 AUD
$1,435 USD
View
Frank Darling
2532852HK · Jul 26
$2,070 AUD
$1,451 USD
View
Wholesale Diamonds Direct
252863952 · Jul 23
$2,243 AUD
$1,572 USD
View
Quality Diamonds UK
61/2532852 · Mar 18
$2,392 AUD
£1,320 GBP
View
77 Diamonds
MQMBQTEANSDB · Sep 24
$2,729 AUD
£1,506 GBP
View
Diamonds Direct
702367 · Jan 22
$3,145 AUD
$2,204 USD
View
Best Price
Diamond Exchange Canada
1971601279 · Oct 27
$3,553 AUD
CA$3,458 CAD
View

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.

0.80ct H SI1 Marquise Natural Diamond (Sold), GIA 2534674218