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Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6531798740

Certificate GIA 6531798740

Diamond specifications and retailer prices

From $13,990 NZD
HK$61,600 HKD
As of November 1, 2026
Save $12,591 NZD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $26,581 NZD at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6531798740. Listed at 22 retailers as of October 30, 2026, with prices from $13,990 to $26,581, a $12,591 spread on the same certified stone. NZ Jewellers lists it at $26,581. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6531798740
Dimensions6.99 × 7.03 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.99 mm7.03 mm1.31 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531798740
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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: $26,581 NZD|Low: $13,990 NZD|High: $26,764 NZD|Avg: $17,859 NZD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 18$13,990 NZD
Retailer 16$14,443 NZD
Retailer 12$14,812 NZD
Retailer 19$15,090 NZD
Retailer 8$15,137 NZD
Retailer 5$15,572 NZD
Retailer 7$15,727 NZD
Retailer 10$15,775 NZD
Retailer 14$15,827 NZD
Retailer 17$16,395 NZD
Retailer 20$16,411 NZD
Retailer 2$17,057 NZD
Retailer 3$17,598 NZD
Retailer 15$17,651 NZD
Retailer 9$18,288 NZD
Retailer 21$18,780 NZD
Retailer 13$18,982 NZD
Retailer 11$20,122 NZD
Retailer 4$22,090 NZD
Retailer 6$23,107 NZD
Retailer 22$24,564 NZD
NZ Jewellers$26,581 NZD

16 data points across 22 retailers

22 retailers$13,990 NZD to $26,581 NZD

A
Cheapest Retailer
-
$13,990 NZD
HK$61,600 HKD
A
Retailer 2
-
$14,443 NZD
$8,140 USD
View
A
Retailer 3
-
$14,812 NZD
$8,348 USD
View
A
Retailer 4
-
$15,090 NZD
€8,100 EUR
View
A
Retailer 5
-
$15,137 NZD
$8,531 USD
View
A
Retailer 6
-
$15,572 NZD
€8,359 EUR
View
A
Retailer 7
-
$15,727 NZD
$8,864 USD
View
Final sale: no returns
A
Retailer 8
-
$15,775 NZD
$8,891 USD
View
A
Retailer 9
-
$15,827 NZD
$8,920 USD
View
A
Retailer 10
-
$16,395 NZD
$9,240 USD
View
A
Retailer 11
-
$16,411 NZD
$9,249 USD
View
A
Retailer 12
-
$17,057 NZD
£7,570 GBP
View
B+
Retailer 13
-
$17,598 NZD
£7,810 GBP
View
Retailer 14
-
$17,651 NZD
A$15,305 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$18,288 NZD
$10,307 USD
View
B+
Retailer 16
-
$18,780 NZD
$10,584 USD
View
B+
Retailer 17
-
$18,982 NZD
£8,424 GBP
View
B+
Retailer 18
-
$20,122 NZD
$11,341 USD
View
B+
Retailer 19
-
$22,090 NZD
A$19,154 AUD
View
B+
Retailer 20
-
$23,107 NZD
ZAR 210,392 ZAR
View
B+
Retailer 21
-
$24,564 NZD
£10,901 GBP
View
Most Expensive
B
NZ Jewellers
ae41a049-e12e-45e1-bfd6-118196631b5f · Oct 30
$26,581 NZD
$14,981 USD
View
21 more retailers have this diamond
Prices start from $13,990 NZDSave up to $12,591 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
$13,990 NZD