Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

VG • D/VS1 • GIA 3545864838

Certificate GIA 3545864838

Diamond specifications and retailer prices

From $16,536 NZD
$9,320 USD
As of November 1, 2026
Save $550 NZD (3%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $27,864 NZD at NZ Jewellers · As of September 26, 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 very-good cut grade and certified by GIA 3545864838. Listed at 14 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.31
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 3545864838
Dimensions6.84 × 6.79 × 4.42 mm
L/W Ratio1.01
Top View
6.84 mm6.79 mm1.31 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545864838
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,536 NZD|Low: $12,291 NZD|High: $23,498 NZD|Avg: $16,313 NZD|+3.7%
Retailer 1
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
October 12, 2026
Retailer 4$12,770 NZD
Retailer 3$13,045 NZD
Retailer 15$13,932 NZD
Retailer 5$14,175 NZD
Retailer 2$14,845 NZD
Retailer 9$15,703 NZD
Retailer 11$15,856 NZD
Retailer 1$16,536 NZD
Retailer 14$16,536 NZD
Retailer 10$17,087 NZD
Retailer 7$18,009 NZD
Retailer 8$18,097 NZD
Retailer 6$18,343 NZD
Retailer 12$20,086 NZD
Retailer 13$23,498 NZD

18 data points across 15 retailers

14 retailers$16,536 NZD to $17,087 NZD

Retailer 1
-
$13,045 NZD
$7,352 USD
Price last confirmed 25 days ago
Retailer 2
-
$14,175 NZD
$7,989 USD
View
Price last confirmed 27 days ago
Retailer 3
-
$15,092 NZD
$8,506 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$15,325 NZD
$8,637 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$15,856 NZD
A$13,748 AUD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$16,536 NZD
$9,320 USD
View
B+
Retailer 7
-
$16,536 NZD
$9,320 USD
View
B+
Retailer 8
-
$17,087 NZD
$9,630 USD
View
Retailer 9
-
$17,415 NZD
$9,815 USD
View
Price last confirmed 33 days ago
Retailer 10
-
$18,009 NZD
£7,992 GBP
View
Price last confirmed 26 days ago
Retailer 11
-
$18,343 NZD
$10,338 USD
View
Price last confirmed 27 days ago
Retailer 12
-
$20,086 NZD
ZAR 182,885 ZAR
View
Price last confirmed 32 days ago
Retailer 13
-
$23,498 NZD
£10,428 GBP
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
c6b66507-a0e3-4762-9391-d74217c9a7f0 · Sep 26
$27,864 NZD
$15,704 USD
View
Price last confirmed 36 days ago
13 more retailers have this diamond
Prices start from $16,536 NZDSave up to $550 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+
1.31ct Round
$16,536 NZD