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Marquise|Natural|GIA

1.80ct D IF Marquise Natural Diamond

VG • D/IF • GIA 2547640368

Certificate GIA 2547640368

Diamond specifications and retailer prices

From $34,490 AUD
€23,020 EUR
As of November 2, 2026
Save $28,092 AUD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $62,581 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.8ct natural marquise diamond

This 1.8ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547640368. Listed at 15 retailers as of November 2, 2026, with prices from $34,490 to $62,581, a $28,092 spread on the same certified stone. MOH London lists it at $62,581. 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

1.80
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.7°
OriginNatural
Grading LabGIA
CertificateGIA 2547640368
Dimensions12.72 × 6.45 × 3.70 mm
L/W Ratio1.97
Top View
12.72 mm6.45 mm1.80 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547640368
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 35.7°Culet: NoneDepth 57.3%

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: $62,581 AUD|Low: $34,490 AUD|High: $68,893 AUD|Avg: $46,537 AUD|-9.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 3$34,490 AUD
Retailer 12$40,239 AUD
Retailer 7$40,497 AUD
Retailer 10$40,774 AUD
Retailer 13$40,774 AUD
Retailer 2$40,989 AUD
Retailer 8$42,604 AUD
Retailer 11$43,221 AUD
Retailer 6$43,427 AUD
Retailer 5$43,908 AUD
Retailer 9$48,880 AUD
Retailer 4$58,890 AUD
MOH London$62,581 AUD

31 data points across 13 retailers

15 retailers$34,490 AUD to $62,581 AUD

A
Cheapest Retailer
-
$34,490 AUD
€23,020 EUR
B+
Retailer 2
-
$40,239 AUD
$28,200 USD
View
B+
Retailer 3
-
$40,497 AUD
$28,381 USD
View
B+
Retailer 4
-
$40,774 AUD
$28,575 USD
View
B+
Retailer 5
-
$40,774 AUD
$28,575 USD
View
Final sale: no returns
B+
Retailer 6
-
$40,989 AUD
£22,619 GBP
View
Retailer 7
-
$41,728 AUD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$42,604 AUD
£23,510 GBP
View
B+
Retailer 9
-
$43,221 AUD
$30,290 USD
View
B+
Retailer 10
-
$43,427 AUD
£23,964 GBP
View
B+
Retailer 11
-
$43,908 AUD
$30,772 USD
View
Retailer 12
-
$45,738 AUD
$32,054 USD
View
Price last confirmed 43 days ago
B+
Retailer 13
-
$48,880 AUD
€32,625 EUR
View
B
Retailer 14
-
$58,890 AUD
ZAR 666,741 ZAR
View
Most Expensive
B
MOH London
33DD73CAB · Nov 2
$62,581 AUD
£34,534 GBP
View
14 more retailers have this diamond
Prices start from $34,490 AUDSave up to $28,092 AUD

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
1.80ct Marquise
$34,490 AUD