Round|Natural|GIA

1.51ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 1537183753

Certificate GIA 1537183753

Diamond specifications and retailer prices

From $12,170 USD
€11,590 EUR
As of October 29, 2026
Save $9,655 USD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $21,825 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1537183753. Listed at 21 retailers as of October 29, 2026, with prices from $12,170 to $21,825, a $9,655 spread on the same certified stone. MOH London lists it at $21,825. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1537183753
Dimensions7.55 × 7.49 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Pinpoints are not shown. Surface graining is not shown.
Key to symbols
Crystal, Needle
Top View
7.55 mm7.49 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1537183753
Side View
Table 60.0%Crown 31.5°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 59.5%

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: Oct 29
Current: $21,825 USD|Low: $12,170 USD|High: $21,970 USD|Avg: $16,108 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$12,170 USD
Retailer 9$13,715 USD
Retailer 3$13,949 USD
Retailer 8$14,106 USD
Retailer 10$14,703 USD
Retailer 4$14,739 USD
Retailer 7$14,938 USD
Retailer 2$16,041 USD
Retailer 5$16,792 USD
Retailer 6$20,312 USD
MOH London$21,825 USD

37 data points across 11 retailers

21 retailers$12,170 USD to $21,825 USD

A
Cheapest Retailer
-
$12,170 USD
€11,590 EUR
Retailer 2
-
$13,715 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$13,949 USD
View
B+
Retailer 4
-
$14,106 USD
View
B+
Retailer 5
-
$14,703 USD
View
Final sale: no returns
B+
Retailer 6
-
$14,739 USD
£11,606 GBP
View
B+
Retailer 7
-
$14,938 USD
A$22,982 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$15,040 USD
View
Retailer 9
-
$15,343 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$15,987 USD
£12,588 GBP
View
B+
Retailer 11
-
$16,041 USD
£12,631 GBP
View
B+
Retailer 12
-
$16,283 USD
View
Retailer 13
-
$16,366 USD
View
Price last confirmed 15 days ago
Retailer 14
-
$16,621 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$16,640 USD
View
B+
Retailer 16
-
$16,792 USD
€15,992 EUR
View
B
Retailer 17
-
$17,043 USD
View
Retailer 18
-
$17,260 USD
View
Price last confirmed 22 days ago
Retailer 19
-
$19,691 USD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$20,312 USD
ZAR 328,145 ZAR
View
Most Expensive
B
MOH London
6ED7F2379 · Oct 29
$21,825 USD
£17,185 GBP
View
20 more retailers have this diamond
Prices start from $12,170 USDSave up to $9,655 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 Round
$12,170 USD