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Round|Natural|GIA

1.70ct D FL Round Natural Diamond

EX • D/FL • GIA 6551522085

Certificate GIA 6551522085

Diamond specifications and retailer prices

From $46,479 NZD
£20,626 GBP
As of November 1, 2026
Save $26,066 NZD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $72,545 NZD at MOH London · As of November 1, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551522085. Listed at 15 retailers as of November 1, 2026, with prices from $46,479 to $72,545, a $26,066 spread on the same certified stone. MOH London lists it at $72,545. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551522085
Dimensions7.60 × 7.64 × 4.78 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
7.60 mm7.64 mm1.70 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551522085
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.7%

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: Nov 1
Current: $72,545 NZD|Low: $46,479 NZD|High: $73,417 NZD|Avg: $54,932 NZD|-0.9%
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
November 1, 2026
Retailer 7$46,479 NZD
Retailer 11$48,385 NZD
Retailer 5$49,134 NZD
Retailer 2$49,759 NZD
Retailer 4$50,851 NZD
Retailer 10$51,272 NZD
Retailer 9$52,839 NZD
Retailer 3$53,836 NZD
Retailer 13$55,544 NZD
Retailer 6$56,012 NZD
Retailer 12$57,681 NZD
Retailer 8$68,244 NZD
MOH London$72,545 NZD

23 data points across 13 retailers

15 retailers$46,479 NZD to $72,545 NZD

A
Cheapest Retailer
-
$46,479 NZD
£20,626 GBP
B+
Retailer 2
-
$47,746 NZD
$26,910 USD
View
A
Retailer 3
-
$48,385 NZD
$27,270 USD
View
B+
Retailer 4
-
$49,134 NZD
$27,692 USD
View
Final sale: no returns
B+
Retailer 5
-
$49,759 NZD
£22,082 GBP
View
B+
Retailer 6
-
$50,851 NZD
$28,660 USD
View
B+
Retailer 7
-
$51,214 NZD
£22,728 GBP
View
B+
Retailer 8
-
$51,272 NZD
$28,897 USD
View
B+
Retailer 9
-
$52,839 NZD
€28,362 EUR
View
B+
Retailer 10
-
$53,836 NZD
$30,342 USD
View
B+
Retailer 11
-
$55,544 NZD
$31,305 USD
View
B+
Retailer 12
-
$56,012 NZD
A$48,567 AUD
View
B+
Retailer 13
-
$57,681 NZD
$32,509 USD
View
B
Retailer 14
-
$68,244 NZD
ZAR 621,362 ZAR
View
Most Expensive
B
MOH London
B5D3A8F27 · Nov 1
$72,545 NZD
£32,194 GBP
View
14 more retailers have this diamond
Prices start from $46,479 NZDSave up to $26,066 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
$46,479 NZD