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Marquise|Natural|GIA

2.05ct K VS1 Marquise Natural Diamond

GD • K/VS1 • GIA 17206770

Certificate GIA 17206770

Diamond specifications and retailer prices

From $16,365 AUD
As of November 6, 2026
Save $4,959 AUD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $21,324 AUD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 2.05ct natural marquise diamond

This 2.05ct natural marquise sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 17206770. Listed at 5 retailers as of November 3, 2026, with prices from $16,365 to $21,324, a $4,959 spread on the same certified stone. 77 Diamonds lists it at $21,324. 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

2.05
Carat
K
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 17206770
Dimensions12.08 × 6.38 × 4.38 mm
L/W Ratio1.89
Top View
12.08 mm6.38 mm2.05 ctK / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 17206770
Side View
Table 54.0%CrownGirdlePavilionCulet: NoneDepth 68.7%

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: Nov 6
Current: $21,324 AUD|Low: $16,365 AUD|High: $21,676 AUD|Avg: $18,463 AUD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$16,365 AUD
Retailer 2$17,232 AUD
77 Diamonds$21,324 AUD

46 data points across 3 retailers

5 retailers$16,365 AUD to $21,324 AUD

B+
Cheapest Retailer
-
$16,365 AUD
B
Retailer 2
-
$17,176 AUD
View
B+
Retailer 3
-
$17,232 AUD
View
B
Retailer 4
-
$17,473 AUD
View
Most Expensive
B
77 Diamonds
MQMBR2UWKPUN · Nov 3
$21,324 AUD
£11,754 GBP
View
4 more retailers have this diamond
Prices start from $16,365 AUDSave up to $4,959 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.

B+
2.05ct Marquise
$16,365 AUD