Oval|Natural|GIA

1.70ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2556190270

Certificate GIA 2556190270

Diamond specifications and retailer prices

From $8,133 USD
Save $7,711 USD (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $15,844 USD at With Clarity
View at With Clarity

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556190270. Listed at 21 retailers, with prices from $8,133 to $15,844 at With Clarity, a $7,711 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.69°
Pavilion angle35.58°
OriginNatural
Grading LabGIA
CertificateGIA 2556190270
Dimensions9.07 × 6.45 × 4.17 mm
L/W Ratio1.41
Top View
9.07 mm6.45 mm1.70 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556190270
Side View
Table 63.0%Crown 42.69°Girdle: MED-VTKPavilion 35.58°Culet: NoneDepth 64.7%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $8,133 USD|Low: $8,115 USD|High: $15,527 USD|Avg: $10,444 USD|-11.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
October 1, 2026
Retailer 1$8,133 USD
Retailer 8$8,243 USD
Retailer 17$8,559 USD
Retailer 9$9,123 USD
Retailer 7$9,222 USD
Retailer 10$9,251 USD
Retailer 19$9,490 USD
Retailer 12$9,709 USD
Retailer 5$9,865 USD
Retailer 14$9,981 USD
Retailer 18$10,062 USD
Retailer 4$10,782 USD
Retailer 3$11,021 USD
Retailer 6$11,051 USD
Retailer 13$11,166 USD
Retailer 11$11,320 USD
Retailer 16$12,584 USD
Retailer 15$13,023 USD
Retailer 2$14,276 USD
With Clarity$15,527 USD

25 data points across 20 retailers

21 retailers$8,133 USD to $15,844 USD

B+
Cheapest Retailer
-
$8,133 USD
B+
Retailer 2
-
$8,243 USD
HK$64,400 HKD
View
B+
Retailer 3
-
$8,559 USD
₹815,153 INR
View
B+
Retailer 4
-
$9,123 USD
SGD 12,329 SGD
View
B+
Retailer 5
-
$9,222 USD
View
B+
Retailer 6
-
$9,251 USD
View
B+
Retailer 7
-
$9,490 USD
View
B+
Retailer 8
-
$9,511 USD
SGD 12,853 SGD
View
B
Retailer 9
-
$9,709 USD
View
B
Retailer 10
-
$9,865 USD
View
B
Retailer 11
-
$9,981 USD
A$15,356 AUD
View
B+
Retailer 12
-
$10,085 USD
£7,941 GBP
View
B
Retailer 13
-
$10,782 USD
View
B+
Retailer 14
-
$11,021 USD
View
B
Retailer 15
-
$11,051 USD
View
B
Retailer 16
-
$11,166 USD
€10,634 EUR
View
B
Retailer 17
-
$11,320 USD
View
B
Retailer 18
-
$12,584 USD
₹1,198,521 INR
View
B
Retailer 19
-
$13,023 USD
ZAR 210,383 ZAR
View
B
Retailer 20
-
$14,276 USD
£11,241 GBP
View
Most Expensive
B
With Clarity
2556190270 · Sep 30
$15,844 USD
View
20 more retailers have this diamond
Prices start from $8,133 USDSave up to $7,711 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.

B+
1.70ct Oval
$8,133 USD