CaratHunter
Plans
Round|Natural|GIA

1.31ct D IF Round Natural Diamond

EX • D/IF • GIA 6552380192

Certificate GIA 6552380192

Diamond specifications and retailer prices

From $20,643 NZD
£9,124 GBP
As of October 28, 2026
Save $9,695 NZD (32%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $32,202 NZD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6552380192. Listed at 19 retailers as of October 28, 2026, with a 47% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552380192
Dimensions7.06 × 7.10 × 4.26 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
7.06 mm7.10 mm1.31 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552380192
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

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: Oct 28
Current: $20,817 NZD|Low: $20,611 NZD|High: $30,539 NZD|Avg: $23,843 NZD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$20,643 NZD
Retailer 1$20,817 NZD
Retailer 7$20,999 NZD
Retailer 4$21,004 NZD
Retailer 8$21,326 NZD
Retailer 5$24,213 NZD
Retailer 6$28,234 NZD
Retailer 2$30,338 NZD

40 data points across 8 retailers

19 retailers$20,643 NZD to $30,338 NZD

A+
Cheapest Retailer
-
$20,643 NZD
£9,124 GBP
Returns within 30 days
A+
Retailer 2
-
$20,817 NZD
£9,201 GBP
View
Returns within 30 days
A
Retailer 3
-
$20,999 NZD
A$18,134 AUD
View
A+
Retailer 4
-
$21,004 NZD
$11,790 USD
View
Returns within 40 days
A
Retailer 5
-
$21,326 NZD
$11,971 USD
View
Price last confirmed 21 days ago
Returns within 30 days
A
Retailer 6
-
$21,326 NZD
$11,971 USD
View
Final sale: no returns
A
Retailer 7
-
$21,556 NZD
$12,100 USD
View
Returns within 30 days
A
Retailer 8
-
$23,104 NZD
$12,969 USD
View
Price last confirmed 51 days ago
Returns within 21 days
A
Retailer 9
-
$23,104 NZD
$12,969 USD
View
Price last confirmed 21 days ago
Returns within 21 days
A
Retailer 10
-
$23,159 NZD
£10,236 GBP
View
Returns within 30 days
A
Retailer 11
-
$23,459 NZD
$13,168 USD
View
Price last confirmed 29 days ago
A
Retailer 12
-
$24,213 NZD
€12,944 EUR
View
Returns within 100 days
A
Retailer 13
-
$26,658 NZD
$14,964 USD
View
Price last confirmed 29 days ago
Returns within 30 days
A
Retailer 14
-
$26,658 NZD
$14,964 USD
View
Price last confirmed 59 days ago
Returns within 30 days
A
Retailer 15
-
$26,658 NZD
$14,964 USD
View
Price last confirmed 50 days ago
Returns within 30 days
B+
Retailer 16
-
$28,234 NZD
ZAR 256,036 ZAR
View
Returns within 7 days
B+
Retailer 17
-
$30,338 NZD
£13,409 GBP
View
B+
Retailer 18
-
$32,202 NZD
$18,076 USD
View
Price last confirmed 31 days ago
Returns within 30 days
Most Expensive
B+
NZ Jewellers
432886c8-db97-49fb-b965-32c1d4080a8a · Sep 1
$32,202 NZD
$18,076 USD
View
Price last confirmed 57 days ago
Returns within 30 days
18 more retailers have this diamond
Prices start from $20,643 NZDSave up to $9,695 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+
1.31ct Round
$20,643 NZD