Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 3565300840

Certificate GIA 3565300840

Diamond specifications and retailer prices

From $9,249 SGD
HK$56,500 HKD
As of October 29, 2026
Save $8,622 SGD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,846 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565300840. Listed at 19 retailers as of October 29, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565300840
Dimensions8.92 × 6.50 × 4.28 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.92 mm6.50 mm1.70 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565300840
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 65.9%

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 29
Current: $10,106 SGD|Low: $8,987 SGD|High: $17,884 SGD|Avg: $11,705 SGD|+1.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 19$9,249 SGD
Retailer 2$9,831 SGD
Retailer 13$9,938 SGD
Retailer 10$10,034 SGD
Retailer 1$10,106 SGD
Retailer 16$10,366 SGD
Retailer 9$10,449 SGD
Retailer 20$10,608 SGD
Retailer 4$10,666 SGD
Retailer 3$10,743 SGD
Retailer 5$10,862 SGD
Retailer 18$11,105 SGD
Retailer 11$11,615 SGD
Retailer 12$12,003 SGD
Retailer 8$12,119 SGD
Retailer 6$13,284 SGD
Retailer 15$13,600 SGD
Retailer 17$14,605 SGD
Retailer 7$15,348 SGD
Retailer 14$17,871 SGD

17 data points across 20 retailers

19 retailers$9,249 SGD to $17,871 SGD

A
Cheapest Retailer
-
$9,249 SGD
HK$56,500 HKD
B+
Retailer 2
-
$9,831 SGD
$7,687 USD
View
Retailer 3
-
$10,034 SGD
$7,846 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$10,106 SGD
€7,526 EUR
View
Price last confirmed 4 days ago
B+
Retailer 5
-
$10,366 SGD
$8,105 USD
View
B+
Retailer 6
-
$10,449 SGD
$8,170 USD
View
Retailer 7
-
$10,608 SGD
$8,295 USD
View
Price last confirmed 6 days ago
B+
Retailer 8
-
$10,743 SGD
$8,400 USD
View
B+
Retailer 9
-
$10,862 SGD
$8,493 USD
View
B+
Retailer 10
-
$11,105 SGD
£6,837 GBP
View
Retailer 11
-
$11,615 SGD
A$13,972 AUD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$12,003 SGD
£7,390 GBP
View
Retailer 13
-
$12,119 SGD
$9,476 USD
View
Price last confirmed 21 days ago
Retailer 14
-
$13,284 SGD
$10,387 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$13,600 SGD
€10,128 EUR
View
B
Retailer 16
-
$14,605 SGD
$11,420 USD
View
Retailer 17
-
$15,348 SGD
ZAR 193,879 ZAR
View
Price last confirmed 21 days ago
B
Retailer 18
-
$17,871 SGD
£11,003 GBP
View
Most Expensive
NZ Jewellers
04601adf-ea45-47b7-b552-54767a212ff9 · Sep 30
$20,846 SGD
$16,300 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $9,249 SGDSave up to $8,622 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 Oval
$9,249 SGD