Round|Natural|GIA

1.51ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 1507652762

Certificate GIA 1507652762

Diamond specifications and retailer prices

From $16,432 USD
As of October 30, 2026
Save $5,256 USD (24%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $33,041 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1507652762. Listed at 16 retailers as of October 30, 2026, with a 32% 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

1.51
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1507652762
Dimensions7.45 × 7.41 × 4.45 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
7.45 mm7.41 mm1.51 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1507652762
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $21,688 USD|Low: $15,890 USD|High: $28,251 USD|Avg: $19,759 USD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$15,890 USD
Retailer 10$16,432 USD
Retailer 3$16,440 USD
Retailer 12$17,128 USD
Retailer 11$17,475 USD
Retailer 4$17,874 USD
Retailer 6$18,462 USD
Retailer 2$18,693 USD
Retailer 5$20,769 USD
Retailer 1$21,688 USD
Retailer 8$26,120 USD
Retailer 7$28,063 USD

23 data points across 12 retailers

16 retailers$16,432 USD to $21,688 USD

Retailer 1
-
$15,890 USD
Price last confirmed 9 days ago
B
Retailer 2
-
$16,432 USD
View
B
Retailer 3
-
$16,440 USD
View
B
Retailer 4
-
$17,128 USD
View
Final sale: no returns
B
Retailer 5
-
$17,475 USD
View
B
Retailer 6
-
$18,462 USD
£14,537 GBP
View
Retailer 7
-
$18,693 USD
A$28,758 AUD
View
Price last confirmed 37 days ago
Retailer 8
-
$19,363 USD
View
Price last confirmed 46 days ago
Retailer 9
-
$20,108 USD
View
Price last confirmed 42 days ago
B
Retailer 10
-
$20,769 USD
£16,354 GBP
View
B
Retailer 11
-
$20,837 USD
View
B
Retailer 12
-
$21,688 USD
€20,655 EUR
View
Retailer 13
-
$25,321 USD
View
Price last confirmed 42 days ago
Retailer 14
-
$26,120 USD
ZAR 421,966 ZAR
View
Price under review
Retailer 15
-
$28,063 USD
£22,097 GBP
View
Price under review
Most Expensive
Diamond Quarter
1.51VVS1H1562F541N · Nov 2
$33,041 USD
£26,017 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $16,432 USDSave up to $5,256 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.

B
1.51ct Round
$16,432 USD