Round|Natural|GIA

1.50ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2554068543

Certificate GIA 2554068543

Diamond specifications and retailer prices

From $9,652 NZD
HK$42,500 HKD
As of November 1, 2026
Save $8,458 NZD (47%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $24,116 NZD at NZ Jewellers · As of September 14, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2554068543. Listed at 28 retailers as of November 1, 2026, with a 88% 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

1.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554068543
Dimensions7.40 × 7.38 × 4.53 mm
L/W Ratio1.00
Top View
7.40 mm7.38 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554068543
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

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: $10,120 NZD|Low: $9,561 NZD|High: $18,879 NZD|Avg: $12,817 NZD|-1.4%
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
November 2, 2026
Retailer 13$9,652 NZD
Retailer 1$10,120 NZD
Retailer 5$11,005 NZD
Retailer 6$11,329 NZD
Retailer 2$11,994 NZD
Retailer 4$12,012 NZD
Retailer 8$12,170 NZD
Retailer 3$12,608 NZD
Retailer 14$12,920 NZD
Retailer 10$13,282 NZD
Retailer 15$13,289 NZD
Retailer 7$14,061 NZD
Retailer 9$14,135 NZD
Retailer 12$15,965 NZD
Retailer 11$18,110 NZD

29 data points across 15 retailers

28 retailers$9,652 NZD to $18,110 NZD

A
Cheapest Retailer
-
$9,652 NZD
HK$42,500 HKD
A
Retailer 2
-
$10,120 NZD
₹543,193 INR
View
A
Retailer 3
-
$10,657 NZD
A$9,240 AUD
View
Retailer 4
-
$11,005 NZD
SGD 8,382 SGD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$11,329 NZD
$6,385 USD
View
A
Retailer 6
-
$11,994 NZD
$6,760 USD
View
Final sale: no returns
A
Retailer 7
-
$12,012 NZD
$6,770 USD
View
A
Retailer 8
-
$12,170 NZD
£5,401 GBP
View
Retailer 9
-
$12,354 NZD
$6,963 USD
View
Price last confirmed 25 days ago
Retailer 10
-
$12,608 NZD
A$10,932 AUD
View
Price last confirmed 11 days ago
A
Retailer 11
-
$12,920 NZD
$7,282 USD
View
Retailer 12
-
$13,123 NZD
$7,396 USD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$13,261 NZD
A$11,498 AUD
View
A
Retailer 14
-
$13,282 NZD
$7,486 USD
View
A
Retailer 15
-
$13,289 NZD
$7,489 USD
View
Retailer 16
-
$13,325 NZD
$7,510 USD
View
Price last confirmed 33 days ago
Retailer 17
-
$13,384 NZD
$7,543 USD
View
Price last confirmed 25 days ago
B+
Retailer 18
-
$14,061 NZD
£6,240 GBP
View
B+
Retailer 19
-
$14,135 NZD
€7,587 EUR
View
Retailer 20
-
$14,420 NZD
$8,127 USD
View
Price last confirmed 47 days ago
Retailer 21
-
$15,444 NZD
$8,704 USD
View
Price last confirmed 41 days ago
Retailer 22
-
$15,444 NZD
$8,704 USD
View
Price last confirmed 29 days ago
B+
Retailer 23
-
$15,965 NZD
ZAR 145,366 ZAR
View
Retailer 24
-
$16,638 NZD
$9,377 USD
View
Price last confirmed 49 days ago
B+
Retailer 25
-
$18,110 NZD
£8,037 GBP
View
Retailer 26
-
$21,948 NZD
$12,370 USD
View
Price last confirmed 36 days ago
Retailer 27
-
$22,386 NZD
$12,617 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
6bc808bf-9cd1-47d0-b61a-ad8ea4c5f5f8 · Sep 14
$24,116 NZD
$13,592 USD
View
Price last confirmed 48 days ago
27 more retailers have this diamond
Prices start from $9,652 NZDSave up to $8,458 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
1.50ct Round
$9,652 NZD