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Radiant|Natural|GIA

1.51ct F VS1 Radiant Natural Diamond

VG • F/VS1 • GIA 2377155777

Certificate GIA 2377155777

Diamond specifications and retailer prices

From $16,473 NZD
As of November 6, 2026
Save $15,485 NZD (48%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $31,958 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2377155777. Listed at 29 retailers as of November 5, 2026, with prices from $16,473 to $31,958, a $15,485 spread on the same certified stone. NZ Jewellers lists it at $31,958. 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

1.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2377155777
Dimensions7.41 × 5.91 × 3.93 mm
L/W Ratio1.25
Top View
7.41 mm5.91 mm1.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2377155777
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

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 6
Current: $24,322 NZD|Low: $16,875 NZD|High: $30,306 NZD|Avg: $21,352 NZD
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
Retailer 16
November 7, 2026
Retailer 15$16,875 NZD
Retailer 2$17,767 NZD
Retailer 5$17,792 NZD
Retailer 3$18,941 NZD
Retailer 8$19,175 NZD
Retailer 16$19,175 NZD
Retailer 11$20,519 NZD
Retailer 9$20,628 NZD
Retailer 14$20,833 NZD
Retailer 4$21,093 NZD
Retailer 7$21,201 NZD
Retailer 6$21,405 NZD
Retailer 12$24,024 NZD
Retailer 1$24,322 NZD
Retailer 13$27,975 NZD
Retailer 10$29,786 NZD

45 data points across 16 retailers

29 retailers$16,473 NZD to $31,958 NZD

A
Cheapest Retailer
-
$16,473 NZD
A
Retailer 2
-
$16,690 NZD
View
Retailer 3
-
$16,875 NZD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$17,767 NZD
View
A
Retailer 5
-
$17,770 NZD
View
A
Retailer 6
-
$17,792 NZD
View
B+
Retailer 7
-
$18,941 NZD
View
B+
Retailer 8
-
$19,175 NZD
View
Final sale: no returns
Retailer 9
-
$19,175 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$20,456 NZD
View
B+
Retailer 11
-
$20,519 NZD
View
Retailer 12
-
$20,628 NZD
View
B+
Retailer 13
-
$20,774 NZD
View
Retailer 14
-
$20,833 NZD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$21,093 NZD
View
B+
Retailer 16
-
$21,201 NZD
View
B+
Retailer 17
-
$21,407 NZD
View
B+
Retailer 18
-
$22,404 NZD
View
B+
Retailer 19
-
$22,404 NZD
View
B
Retailer 20
-
$22,982 NZD
View
B
Retailer 21
-
$23,144 NZD
View
B
Retailer 22
-
$23,364 NZD
View
B+
Retailer 23
-
$23,968 NZD
View
B+
Retailer 24
-
$24,024 NZD
View
Retailer 25
-
$24,322 NZD
View
Retailer 26
-
$25,226 NZD
View
Price last confirmed 15 days ago
B
Retailer 27
-
$27,975 NZD
View
B
Retailer 28
-
$29,786 NZD
View
Most Expensive
B
NZ Jewellers
1acc45d0-70f9-45b2-bcc0-337ab833af8a · Nov 5
$31,958 NZD
$17,716 USD
View
28 more retailers have this diamond
Prices start from $16,473 NZDSave up to $15,485 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
1.51ct Radiant
$16,473 NZD