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Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

VG • I/VS2 • GIA 6545019089

Certificate GIA 6545019089

Diamond specifications and retailer prices

From $12,694 NZD
As of November 5, 2026
Save $10,014 NZD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $22,708 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-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 6545019089. Listed at 16 retailers as of November 4, 2026, with prices from $12,694 to $22,708, a $10,014 spread on the same certified stone. MOH London lists it at $22,708. 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

1.51
Carat
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545019089
Dimensions7.43 × 6.19 × 4.20 mm
L/W Ratio1.20
Top View
7.43 mm6.19 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545019089
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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: $22,708 NZD|Low: $12,793 NZD|High: $23,045 NZD|Avg: $17,011 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$12,793 NZD
Retailer 6$13,776 NZD
Retailer 3$15,088 NZD
Retailer 5$15,389 NZD
Retailer 10$16,253 NZD
Retailer 2$16,885 NZD
Retailer 8$17,676 NZD
Retailer 9$17,992 NZD
Retailer 4$19,931 NZD
MOH London$22,708 NZD

32 data points across 10 retailers

16 retailers$12,694 NZD to $22,708 NZD

B+
Cheapest Retailer
-
$12,694 NZD
B+
Retailer 2
-
$12,793 NZD
View
B+
Retailer 3
-
$13,513 NZD
View
B+
Retailer 4
-
$13,628 NZD
View
B
Retailer 5
-
$13,776 NZD
View
B+
Retailer 6
-
$15,088 NZD
View
Retailer 7
-
$15,389 NZD
View
Price last confirmed 14 days ago
B
Retailer 8
-
$15,676 NZD
View
B
Retailer 9
-
$16,253 NZD
View
B
Retailer 10
-
$16,253 NZD
View
B
Retailer 11
-
$16,794 NZD
View
B
Retailer 12
-
$16,885 NZD
View
B
Retailer 13
-
$17,676 NZD
View
Retailer 14
-
$17,992 NZD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$19,931 NZD
View
Most Expensive
B
MOH London
E86B2ED8E · Nov 4
$22,708 NZD
£9,912 GBP
View
15 more retailers have this diamond
Prices start from $12,694 NZDSave up to $10,014 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+
1.51ct Heart
$12,694 NZD