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Radiant|Natural|GIA

1.51ct H VS1 Radiant Natural Diamond

ID • H/VS1 • GIA 1568187258

Certificate GIA 1568187258

Diamond specifications and retailer prices

From $5,529 USD
As of October 30, 2026
Save $7,484 USD (58%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $13,013 USD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568187258. Listed at 26 retailers as of October 30, 2026, with prices from $5,529 to $13,013, a $7,484 spread on the same certified stone. NZ Jewellers lists it at $13,013. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle58.1°
OriginNatural
Grading LabGIA
CertificateGIA 1568187258
Dimensions7.45 × 5.72 × 3.89 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Top View
7.45 mm5.72 mm1.51 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568187258
Side View
Table 68.0%Crown 42.8°Girdle: STK-THKPavilion 58.1°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $13,013 USD|Low: $5,529 USD|High: $21,100 USD|Avg: $9,273 USD|-38.3%
NZ Jewellers
Retailer 2
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Retailer 28
November 2, 2026
Retailer 17$5,529 USD
Retailer 10$5,824 USD
Retailer 3$5,896 USD
Retailer 5$6,045 USD
Retailer 21$6,129 USD
Retailer 9$6,148 USD
Retailer 8$6,204 USD
Retailer 7$6,506 USD
Retailer 28$6,525 USD
Retailer 4$6,850 USD
Retailer 26$7,049 USD
Retailer 13$7,176 USD
Retailer 18$7,296 USD
Retailer 24$7,336 USD
Retailer 2$7,810 USD
Retailer 14$7,810 USD
Retailer 16$7,897 USD
Retailer 11$7,905 USD
Retailer 23$8,031 USD
Retailer 22$8,070 USD
Retailer 12$8,133 USD
Retailer 20$8,249 USD
Retailer 15$8,412 USD
Retailer 25$8,654 USD
Retailer 6$9,560 USD
Retailer 27$10,843 USD
NZ Jewellers$13,013 USD
Retailer 19$14,894 USD

25 data points across 28 retailers

26 retailers$5,529 USD to $13,013 USD

A
Cheapest Retailer
-
$5,529 USD
A
Retailer 2
-
$5,824 USD
HK$45,500 HKD
View
A
Retailer 3
-
$5,896 USD
View
A
Retailer 4
-
$6,045 USD
A$9,300 AUD
View
A
Retailer 5
-
$6,148 USD
View
A
Retailer 6
-
$6,204 USD
View
Retailer 7
-
$6,352 USD
View
Price last confirmed 46 days ago
A
Retailer 8
-
$6,506 USD
View
Final sale: no returns
A
Retailer 9
-
$6,525 USD
View
A
Retailer 10
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$6,850 USD
View
A
Retailer 11
-
$7,049 USD
View
A
Retailer 12
-
$7,176 USD
£5,651 GBP
View
A
Retailer 13
-
$7,296 USD
View
A
Retailer 14
-
$7,336 USD
£5,776 GBP
View
B+
Retailer 15
-
$7,716 USD
View
A
Retailer 16
-
$7,810 USD
View
A
Retailer 17
-
$7,810 USD
View
B+
Retailer 18
-
$7,905 USD
View
B+
Retailer 19
-
$8,031 USD
€7,649 EUR
View
B+
Retailer 20
-
$8,070 USD
View
B+
Retailer 21
-
$8,133 USD
View
B+
Retailer 22
-
$8,412 USD
£6,624 GBP
View
B+
Retailer 23
-
$8,654 USD
View
B+
Retailer 24
-
$9,560 USD
ZAR 154,439 ZAR
View
B+
Retailer 25
-
$10,843 USD
£8,538 GBP
View
Most Expensive
B
NZ Jewellers
d42a6907-6d35-4bde-8c0a-a5f89ea26170 · Oct 30
$13,013 USD
View
25 more retailers have this diamond
Prices start from $5,529 USDSave up to $7,484 USD

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
$5,529 USD