Round|Natural|GIA

1.70ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 2517890783

Certificate GIA 2517890783

Diamond specifications and retailer prices

From $11,675 USD
As of October 31, 2026
Save $7,992 USD (41%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $20,988 USD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2517890783. Listed at 25 retailers as of October 31, 2026, with a 68% 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

1.70
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2517890783
Dimensions7.61 × 7.57 × 4.75 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.61 mm7.57 mm1.70 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2517890783
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 31
Current: $15,797 USD|Low: $11,675 USD|High: $19,905 USD|Avg: $15,417 USD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$11,675 USD
Retailer 2$12,068 USD
Retailer 5$13,342 USD
Retailer 8$13,517 USD
Retailer 10$13,820 USD
Retailer 4$14,989 USD
Retailer 1$15,797 USD
Retailer 7$17,964 USD
Retailer 6$18,501 USD
Retailer 3$19,667 USD

35 data points across 10 retailers

25 retailers$11,675 USD to $19,667 USD

A
Cheapest Retailer
-
$11,675 USD
A
Retailer 2
-
$11,684 USD
View
A
Retailer 3
-
$12,068 USD
View
Final sale: no returns
A
Retailer 4
-
$12,390 USD
View
Retailer 5
-
$12,593 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$13,342 USD
£10,505 GBP
View
Retailer 7
-
$13,432 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
$13,442 USD
View
Retailer 9
-
$13,517 USD
A$20,796 AUD
View
Price last confirmed 8 days ago
Retailer 10
-
$13,642 USD
View
Price last confirmed 24 days ago
Retailer 11
-
$13,642 USD
View
Price last confirmed 45 days ago
B+
Retailer 12
-
$13,820 USD
View
Retailer 13
-
$13,820 USD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$13,970 USD
View
B+
Retailer 15
-
$13,970 USD
View
Retailer 16
-
$14,167 USD
View
Price last confirmed 40 days ago
Retailer 17
-
$14,167 USD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
$14,430 USD
View
B+
Retailer 19
-
$14,989 USD
£11,802 GBP
View
B+
Retailer 20
-
$15,797 USD
€15,045 EUR
View
B+
Retailer 21
-
$17,964 USD
£14,145 GBP
View
B
Retailer 22
-
$18,501 USD
ZAR 298,881 ZAR
View
B
Retailer 23
-
$19,667 USD
£15,486 GBP
View
Retailer 24
-
$20,988 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
433a235e-c825-4d58-a858-1202eb337d85 · Sep 26
$20,988 USD
View
Price last confirmed 35 days ago
24 more retailers have this diamond
Prices start from $11,675 USDSave up to $7,992 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
1.70ct Round
$11,675 USD