CaratHunter
Plans
Round|Natural|IGI

1.70ct G IF Round Natural Diamond

EX • G/IF • IGI 770664971

Shape and cutting style on the report: Round brilliant

Certificate IGI 770664971

Diamond specifications and retailer prices

From $11,742 SGD
$9,185 USD
As of November 1, 2026
Save $7,226 SGD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $18,968 SGD at NZ Jewellers · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 770664971. Listed at 13 retailers as of October 30, 2026, with prices from $11,742 to $18,968, a $7,226 spread on the same certified stone. NZ Jewellers lists it at $18,968. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 770664971
Dimensions7.52 × 7.59 × 4.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.52 mm7.59 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 770664971
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 1
Current: $18,968 SGD|Low: $11,742 SGD|High: $26,154 SGD|Avg: $15,633 SGD|-0.7%
NZ Jewellers
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
November 1, 2026
Retailer 4$11,742 SGD
Retailer 9$12,192 SGD
Retailer 14$12,432 SGD
Retailer 13$12,562 SGD
Retailer 5$13,377 SGD
Retailer 3$13,610 SGD
Retailer 15$13,818 SGD
Retailer 12$13,923 SGD
Retailer 7$14,215 SGD
Retailer 2$14,276 SGD
Retailer 11$15,703 SGD
Retailer 10$16,720 SGD
Retailer 8$17,775 SGD
NZ Jewellers$18,968 SGD
Retailer 6$26,154 SGD

14 data points across 15 retailers

13 retailers$11,742 SGD to $18,968 SGD

A
Cheapest Retailer
-
$11,742 SGD
$9,185 USD
A
Retailer 2
-
$12,192 SGD
£7,509 GBP
View
A
Retailer 3
-
$12,432 SGD
$9,725 USD
View
A
Retailer 4
-
$12,562 SGD
$9,826 USD
View
Final sale: no returns
Retailer 5
-
$13,377 SGD
CA$14,533 CAD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$13,610 SGD
$10,646 USD
View
A
Retailer 7
-
$13,818 SGD
$10,809 USD
View
A
Retailer 8
-
$13,923 SGD
$10,891 USD
View
A
Retailer 9
-
$14,276 SGD
€10,635 EUR
View
A
Retailer 10
-
$15,703 SGD
$12,283 USD
View
A
Retailer 11
-
$16,720 SGD
ZAR 211,286 ZAR
View
A
Retailer 12
-
$17,775 SGD
£10,948 GBP
View
Most Expensive
A
NZ Jewellers
f8f55681-da83-484f-a25f-5cc25814f0a8 · Oct 30
$18,968 SGD
$14,837 USD
View
12 more retailers have this diamond
Prices start from $11,742 SGDSave up to $7,226 SGD

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
$11,742 SGD