Marquise|Natural|GIA

1.20ct G VS1 Marquise Natural Diamond

VG • G/VS1 • GIA 6552268446

Certificate GIA 6552268446

Diamond specifications and retailer prices

From $13,069 NZD
As of November 5, 2026
Save $2,877 NZD (18%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $21,808 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552268446. Listed at 17 retailers as of November 4, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.47°
Pavilion angle40.03°
OriginNatural
Grading LabGIA
CertificateGIA 6552268446
Dimensions10.22 × 5.44 × 3.52 mm
L/W Ratio1.88
Culet sizeNone
Top View
10.22 mm5.44 mm1.20 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552268446
Side View
Table 59.0%Crown 39.47°Girdle: STK-VTKPavilion 40.03°Culet: NoneDepth 64.6%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $21,808 NZD|Low: $11,931 NZD|High: $21,952 NZD|Avg: $15,778 NZD|-0.7%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 6$12,185 NZD
Retailer 4$13,006 NZD
Retailer 13$13,013 NZD
Retailer 12$13,069 NZD
Retailer 2$14,456 NZD
Retailer 7$14,749 NZD
Retailer 14$14,888 NZD
Retailer 9$14,958 NZD
Retailer 16$15,627 NZD
Retailer 15$15,946 NZD
Retailer 5$16,823 NZD
Retailer 10$16,980 NZD
Retailer 3$17,141 NZD
Retailer 11$18,950 NZD
Retailer 8$19,325 NZD
MOH London$21,808 NZD

22 data points across 16 retailers

17 retailers$13,069 NZD to $15,946 NZD

Retailer 1
-
$12,185 NZD
Price last confirmed 10 days ago
Retailer 2
-
$13,006 NZD
View
Price last confirmed 10 days ago
Retailer 3
-
$13,015 NZD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$13,069 NZD
View
B+
Retailer 5
-
$13,354 NZD
View
Retailer 6
-
$14,101 NZD
View
Price last confirmed 30 days ago
Retailer 7
-
$14,318 NZD
View
Price last confirmed 37 days ago
Retailer 8
-
$14,456 NZD
View
Price last confirmed 9 days ago
Retailer 9
-
$14,888 NZD
View
Price last confirmed 34 days ago
Retailer 10
-
$14,958 NZD
View
Price last confirmed 9 days ago
Retailer 11
-
$15,627 NZD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$15,946 NZD
View
Retailer 13
-
$16,823 NZD
View
Price last confirmed 11 days ago
Retailer 14
-
$16,980 NZD
View
Price last confirmed 10 days ago
Retailer 15
-
$17,141 NZD
View
Price last confirmed 26 days ago
Retailer 16
-
$18,950 NZD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
BD5F62A45 · Oct 29
$21,808 NZD
£9,519 GBP
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $13,069 NZDSave up to $2,877 NZD

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+
1.20ct Marquise
$13,069 NZD