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Round|Natural|IGI

1.70ct G IF Round Natural Diamond

EX • G/IF • IGI 515200886

Shape and cutting style on the report: Round brilliant

Certificate IGI 515200886

Diamond specifications and retailer prices

From $9,029 USD
₹859,871 INR
As of October 31, 2026
Save $14,449 USD (62%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $23,478 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 515200886. Listed at 24 retailers as of October 29, 2026, with prices from $9,029 to $23,478, a $14,449 spread on the same certified stone. Diamond Quarter lists it at $23,478. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 515200886
Dimensions7.60 × 7.50 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.60 mm7.50 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 515200886
Side View
Table 57.0%Crown 36.1°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,029 USD|Low: $9,029 USD|High: $16,105 USD|Avg: $11,693 USD|-3.8%
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
October 31, 2026
Retailer 1$9,029 USD
Retailer 10$9,177 USD
Retailer 9$10,006 USD
Retailer 3$10,225 USD
Retailer 5$10,436 USD
Retailer 7$10,993 USD
Retailer 14$11,095 USD
Retailer 6$11,246 USD
Retailer 12$11,247 USD
Retailer 8$11,937 USD
Retailer 4$12,185 USD
Retailer 2$14,059 USD
Retailer 13$14,680 USD
Retailer 11$15,935 USD

34 data points across 14 retailers

24 retailers$9,029 USD to $23,478 USD

A
Cheapest Retailer
-
$9,029 USD
₹859,871 INR
A
Retailer 2
-
$9,177 USD
€8,740 EUR
View
A
Retailer 3
-
$10,006 USD
View
Retailer 4
-
$10,225 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$10,436 USD
View
A
Retailer 6
-
$10,993 USD
£8,656 GBP
View
A
Retailer 7
-
$11,095 USD
View
A
Retailer 8
-
$11,246 USD
View
Final sale: no returns
A
Retailer 9
-
$11,247 USD
View
A
Retailer 10
-
$11,937 USD
€11,369 EUR
View
Retailer 11
-
$12,185 USD
View
Price last confirmed 29 days ago
Retailer 12
-
$12,185 USD
View
Price last confirmed 13 days ago
A
Retailer 13
-
$12,185 USD
View
Retailer 14
-
$12,372 USD
View
Price last confirmed 31 days ago
Retailer 15
-
$14,059 USD
View
Price last confirmed 32 days ago
A
Retailer 16
-
$14,059 USD
View
Retailer 17
-
$14,059 USD
View
Price last confirmed 12 days ago
Retailer 18
-
$14,680 USD
ZAR 237,157 ZAR
View
Price last confirmed 8 days ago
A
Retailer 19
-
$15,935 USD
£12,547 GBP
View
B+
Retailer 20
-
$16,983 USD
View
B+
Retailer 21
-
$16,983 USD
View
Retailer 22
-
$16,983 USD
View
Price last confirmed 33 days ago
Retailer 23
-
$16,983 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Diamond Quarter
1.7IFG5186E874N · Oct 29
$23,478 USD
£18,487 GBP
View
23 more retailers have this diamond
Prices start from $9,029 USDSave up to $14,449 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
$9,029 USD