Round|Natural|GIA

1.70ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 2557058451

Certificate GIA 2557058451

Diamond specifications and retailer prices

From $6,310 USD
HK$49,300 HKD
As of October 30, 2026
Save $5,435 USD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,162 USD at NZ Jewellers · As of October 17, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2557058451. Listed at 17 retailers as of October 29, 2026, with a 86% 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
J
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557058451
Dimensions7.51 × 7.57 × 4.79 mm
L/W Ratio1.01
Top View
7.51 mm7.57 mm1.70 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557058451
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.6%

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 30
Current: $6,756 USD|Low: $6,445 USD|High: $11,943 USD|Avg: $8,710 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$6,445 USD
Retailer 1$6,756 USD
Retailer 4$7,859 USD
Retailer 7$8,039 USD
Retailer 10$8,382 USD
Retailer 8$8,562 USD
Retailer 3$9,160 USD
Retailer 9$9,672 USD
Retailer 6$10,206 USD
Retailer 5$11,745 USD

33 data points across 10 retailers

17 retailers$6,310 USD to $11,745 USD

A
Cheapest Retailer
-
$6,310 USD
HK$49,300 HKD
A
Retailer 2
-
$6,445 USD
SGD 8,709 SGD
View
A
Retailer 3
-
$6,756 USD
₹643,456 INR
View
Retailer 4
-
$7,264 USD
SGD 9,816 SGD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$7,681 USD
View
B+
Retailer 6
-
$7,685 USD
View
Retailer 7
-
$7,816 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$7,859 USD
£6,188 GBP
View
Retailer 9
-
$8,039 USD
A$12,368 AUD
View
Price last confirmed 8 days ago
Retailer 10
-
$8,382 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$8,562 USD
View
Retailer 12
-
$8,598 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$9,160 USD
€8,724 EUR
View
Retailer 14
-
$9,672 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$10,206 USD
ZAR 164,884 ZAR
View
B
Retailer 16
-
$11,745 USD
£9,248 GBP
View
Most Expensive
NZ Jewellers
2710aa1f-816b-4947-89e1-9ba453f7883e · Oct 17
$14,162 USD
View
Price last confirmed 13 days ago
16 more retailers have this diamond
Prices start from $6,310 USDSave up to $5,435 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
$6,310 USD