Marquise|Natural|GIA

1.20ct D VS2 Marquise Natural Diamond

VG • D/VS2 • GIA 6551719158

Certificate GIA 6551719158

Diamond specifications and retailer prices

From $8,637 AUD
HK$47,400 HKD
As of October 30, 2026
Save $7,607 AUD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $19,740 AUD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551719158. Listed at 22 retailers as of October 29, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
D
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551719158
Dimensions10.41 × 5.49 × 3.48 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Indented Natural, Natural
Top View
10.41 mm5.49 mm1.20 ctD / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551719158
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.5%

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: Oct 30
Current: $9,140 AUD|Low: $8,637 AUD|High: $16,603 AUD|Avg: $11,763 AUD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 15$8,637 AUD
Retailer 1$9,140 AUD
Retailer 9$9,343 AUD
Retailer 6$10,090 AUD
Retailer 5$10,384 AUD
Retailer 3$10,701 AUD
Retailer 8$10,938 AUD
Retailer 7$11,434 AUD
Retailer 4$11,716 AUD
Retailer 14$11,839 AUD
Retailer 2$12,540 AUD
Retailer 11$12,649 AUD
Retailer 13$14,117 AUD
Retailer 12$14,446 AUD
Retailer 10$16,245 AUD

29 data points across 15 retailers

22 retailers$8,637 AUD to $16,245 AUD

A
Cheapest Retailer
-
$8,637 AUD
HK$47,400 HKD
A
Retailer 2
-
$9,140 AUD
₹611,431 INR
View
A
Retailer 3
-
$9,343 AUD
$6,563 USD
View
Retailer 4
-
$10,090 AUD
SGD 9,578 SGD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$10,384 AUD
SGD 9,857 SGD
View
B+
Retailer 6
-
$10,701 AUD
$7,517 USD
View
Final sale: no returns
B+
Retailer 7
-
$10,701 AUD
$7,517 USD
View
B+
Retailer 8
-
$10,705 AUD
$7,520 USD
View
Retailer 9
-
$10,862 AUD
$7,630 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$10,938 AUD
£6,050 GBP
View
B+
Retailer 11
-
$11,167 AUD
View
Retailer 12
-
$11,434 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$11,716 AUD
$8,230 USD
View
Retailer 14
-
$11,802 AUD
$8,290 USD
View
Price last confirmed 39 days ago
B+
Retailer 15
-
$11,839 AUD
$8,316 USD
View
B
Retailer 16
-
$12,540 AUD
£6,936 GBP
View
B
Retailer 17
-
$12,649 AUD
€8,462 EUR
View
Retailer 18
-
$13,618 AUD
$9,566 USD
View
Price last confirmed 39 days ago
B
Retailer 19
-
$14,117 AUD
ZAR 160,198 ZAR
View
B
Retailer 20
-
$14,446 AUD
£7,990 GBP
View
B
Retailer 21
-
$16,245 AUD
£8,985 GBP
View
Most Expensive
NZ Jewellers
0f312e1f-38c7-41f5-afe4-314068e4f041 · Sep 20
$19,740 AUD
$13,866 USD
View
Price last confirmed 40 days ago
21 more retailers have this diamond
Prices start from $8,637 AUDSave up to $7,607 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
1.20ct Marquise
$8,637 AUD