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Round|Natural|GIA

1.70ct D IF Round Natural Diamond

EX • D/IF • GIA 1519513878

Certificate GIA 1519513878

Diamond specifications and retailer prices

From $38,006 NZD
€20,400 EUR
As of November 1, 2026
Save $31,772 NZD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $69,778 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1519513878. Listed at 8 retailers as of October 29, 2026, with prices from $38,006 to $69,778, a $31,772 spread on the same certified stone. MOH London lists it at $69,778. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1519513878
Dimensions7.55 × 7.59 × 4.75 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.55 mm7.59 mm1.70 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519513878
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 1
Current: $69,778 NZD|Low: $37,707 NZD|High: $71,655 NZD|Avg: $48,315 NZD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$38,006 NZD
Retailer 2$40,756 NZD
Retailer 5$43,994 NZD
Retailer 4$44,831 NZD
Retailer 7$45,245 NZD
Retailer 3$52,088 NZD
MOH London$69,778 NZD

39 data points across 7 retailers

8 retailers$38,006 NZD to $69,778 NZD

A+
Cheapest Retailer
-
$38,006 NZD
€20,400 EUR
A
Retailer 2
-
$40,756 NZD
₹2,187,624 INR
View
Retailer 3
-
$43,595 NZD
$24,570 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$43,994 NZD
$24,795 USD
View
A
Retailer 5
-
$44,831 NZD
£19,895 GBP
View
Retailer 6
-
$45,245 NZD
A$39,231 AUD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$52,088 NZD
€27,959 EUR
View
Most Expensive
B
MOH London
61D0CCB99 · Oct 29
$69,778 NZD
£30,966 GBP
View
7 more retailers have this diamond
Prices start from $38,006 NZDSave up to $31,772 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.

A+
1.70ct Round
$38,006 NZD