Round|Natural|GIA

1.51ct E VS2 Round Natural Diamond

VG • E/VS2 • GIA 16148220

Certificate GIA 16148220

Diamond specifications and retailer prices

From $16,939 USD
As of October 29, 2026
Save $17,214 USD (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $34,153 USD at Diamond Quarter · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 16148220. Listed at 22 retailers as of October 29, 2026, with prices from $16,939 to $34,153, a $17,214 spread on the same certified stone. Diamond Quarter lists it at $34,153. 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
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 16148220
Dimensions7.28 × 7.32 × 4.52 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.28 mm7.32 mm1.51 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 16148220
Side View
Table 58.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $22,854 USD|Low: $16,283 USD|High: $30,885 USD|Avg: $22,111 USD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$16,939 USD
Retailer 5$18,725 USD
Retailer 2$19,974 USD
Retailer 6$20,354 USD
Retailer 8$21,169 USD
Retailer 1$22,854 USD
Retailer 4$28,555 USD
Retailer 3$30,681 USD

41 data points across 8 retailers

22 retailers$16,939 USD to $34,153 USD

B+
Cheapest Retailer
-
$16,939 USD
B+
Retailer 2
-
$17,963 USD
View
B+
Retailer 3
-
$18,354 USD
CA$25,491 CAD
View
B+
Retailer 4
-
$18,725 USD
View
Final sale: no returns
B
Retailer 5
-
$19,085 USD
View
B
Retailer 6
-
$19,540 USD
View
B
Retailer 7
-
$19,882 USD
View
B+
Retailer 8
-
$19,974 USD
£15,728 GBP
View
Retailer 9
-
$20,354 USD
A$31,314 AUD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$20,517 USD
View
B
Retailer 11
-
$21,169 USD
View
B
Retailer 12
-
$21,330 USD
View
B
Retailer 13
-
$21,330 USD
View
B
Retailer 14
-
$21,983 USD
View
B
Retailer 15
-
$22,050 USD
View
Retailer 16
-
$22,554 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$22,760 USD
View
B
Retailer 18
-
$22,854 USD
€21,766 EUR
View
B
Retailer 19
-
$27,682 USD
View
B
Retailer 20
-
$28,555 USD
ZAR 461,314 ZAR
View
B
Retailer 21
-
$30,681 USD
£24,158 GBP
View
Most Expensive
B
Diamond Quarter
1.51VS2E1620E8E4N · Oct 29
$34,153 USD
£26,893 GBP
View
21 more retailers have this diamond
Prices start from $16,939 USDSave up to $17,214 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
$16,939 USD