Round|Natural|GIA

1.51ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 1192341171

Certificate GIA 1192341171

Diamond specifications and retailer prices

From $10,198 USD
As of October 29, 2026
Save $12,145 USD (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $22,343 USD at Diamond Quarter · As of October 28, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1192341171. Listed at 25 retailers as of October 28, 2026, with prices from $10,198 to $22,343, a $12,145 spread on the same certified stone. Diamond Quarter lists it at $22,343. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1192341171
Dimensions7.37 × 7.33 × 4.48 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.37 mm7.33 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1192341171
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.1%

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: $12,558 USD|Low: $10,198 USD|High: $19,545 USD|Avg: $13,501 USD|-15.9%
Retailer 1
Retailer 2
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Retailer 11
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Retailer 25
October 29, 2026
Retailer 4$10,198 USD
Retailer 20$10,280 USD
Retailer 16$10,878 USD
Retailer 11$10,880 USD
Retailer 8$11,555 USD
Retailer 15$11,726 USD
Retailer 9$11,727 USD
Retailer 6$12,515 USD
Retailer 1$12,558 USD
Retailer 25$12,704 USD
Retailer 23$12,760 USD
Retailer 13$12,900 USD
Retailer 18$12,951 USD
Retailer 5$12,966 USD
Retailer 7$13,590 USD
Retailer 17$13,590 USD
Retailer 24$14,050 USD
Retailer 14$14,051 USD
Retailer 21$14,077 USD
Retailer 3$14,312 USD
Retailer 10$14,659 USD
Retailer 12$15,443 USD
Retailer 22$17,137 USD
Retailer 19$18,414 USD
Retailer 2$19,545 USD

40 data points across 25 retailers

25 retailers$10,198 USD to $22,343 USD

A
Cheapest Retailer
-
$10,198 USD
A
Retailer 2
-
$10,878 USD
€10,360 EUR
View
A
Retailer 3
-
$10,880 USD
View
B+
Retailer 4
-
$11,555 USD
View
B+
Retailer 5
-
$11,726 USD
View
Final sale: no returns
B+
Retailer 6
-
$11,727 USD
View
B+
Retailer 7
-
$12,515 USD
View
B+
Retailer 8
-
$12,558 USD
£9,888 GBP
View
B+
Retailer 9
-
$12,704 USD
View
B+
Retailer 10
-
$12,760 USD
A$19,631 AUD
View
B+
Retailer 11
-
$12,900 USD
View
B+
Retailer 12
-
$12,951 USD
View
B+
Retailer 13
-
$12,966 USD
View
B+
Retailer 14
-
$13,590 USD
View
B+
Retailer 15
-
$13,590 USD
View
B
Retailer 16
-
$14,050 USD
View
B
Retailer 17
-
$14,051 USD
£11,064 GBP
View
B+
Retailer 18
-
$14,077 USD
€13,407 EUR
View
B+
Retailer 19
-
$14,312 USD
View
B+
Retailer 20
-
$14,659 USD
View
B+
Retailer 21
-
$15,443 USD
£12,160 GBP
View
B
Retailer 22
-
$17,137 USD
ZAR 276,852 ZAR
View
B
Retailer 23
-
$18,414 USD
£14,499 GBP
View
B
Retailer 24
-
$19,545 USD
View
Most Expensive
B
Diamond Quarter
1.51VS1G117150ECN · Oct 28
$22,343 USD
£17,593 GBP
View
24 more retailers have this diamond
Prices start from $10,198 USDSave up to $12,145 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
$10,198 USD