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Heart|Natural|GIA

1.20ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 6233601661

Certificate GIA 6233601661

Diamond specifications and retailer prices

From $8,834 NZD
As of November 5, 2026
Save $7,595 NZD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,429 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6233601661. Listed at 14 retailers as of November 4, 2026, with prices from $8,834 to $16,429, a $7,595 spread on the same certified stone. MOH London lists it at $16,429. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6233601661
Dimensions7.11 × 5.45 × 3.80 mm
L/W Ratio1.30
Key to symbols
Crystal, Needle
Top View
7.11 mm5.45 mm1.20 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6233601661
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

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 5
Current: $16,429 NZD|Low: $8,571 NZD|High: $16,671 NZD|Avg: $11,815 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$9,350 NZD
Retailer 7$9,464 NZD
Retailer 2$10,620 NZD
Retailer 5$11,052 NZD
Retailer 8$12,091 NZD
Retailer 4$12,166 NZD
Retailer 3$13,642 NZD
MOH London$16,429 NZD

46 data points across 8 retailers

14 retailers$8,834 NZD to $16,429 NZD

B+
Cheapest Retailer
-
$8,834 NZD
B+
Retailer 2
-
$9,350 NZD
View
Final sale: no returns
B+
Retailer 3
-
$9,428 NZD
View
B+
Retailer 4
-
$9,464 NZD
View
B+
Retailer 5
-
$9,514 NZD
View
B
Retailer 6
-
$10,620 NZD
View
B
Retailer 7
-
$11,047 NZD
View
Retailer 8
-
$11,052 NZD
View
Price last confirmed 27 days ago
B
Retailer 9
-
$12,091 NZD
View
B
Retailer 10
-
$12,166 NZD
View
Retailer 11
-
$12,330 NZD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$12,413 NZD
View
B
Retailer 13
-
$13,642 NZD
View
Most Expensive
B
MOH London
7C309B3B3 · Nov 4
$16,429 NZD
£7,272 GBP
View
13 more retailers have this diamond
Prices start from $8,834 NZDSave up to $7,595 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 Heart
$8,834 NZD