Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 5546634366

Certificate GIA 5546634366

Diamond specifications and retailer prices

From $11,704 SGD
HK$71,500 HKD
As of November 1, 2026
Save $10,374 SGD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $22,079 SGD at NZ Jewellers · As of October 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 5546634366. Listed at 19 retailers as of October 30, 2026, with prices from $11,704 to $22,079, a $10,374 spread on the same certified stone. NZ Jewellers lists it at $22,079. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546634366
Dimensions9.18 × 6.48 × 4.09 mm
L/W Ratio1.42
Top View
9.18 mm6.48 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546634366
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $14,821 SGD|Low: $13,403 SGD|High: $20,939 SGD|Avg: $15,904 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$13,404 SGD
Retailer 10$13,567 SGD
Retailer 5$14,312 SGD
Retailer 11$14,420 SGD
Retailer 8$14,595 SGD
Retailer 9$14,623 SGD
Retailer 1$14,821 SGD
Retailer 3$16,085 SGD
Retailer 4$16,686 SGD
Retailer 7$19,462 SGD
Retailer 6$20,689 SGD

38 data points across 11 retailers

19 retailers$11,704 SGD to $22,079 SGD

B+
Cheapest Retailer
-
$11,704 SGD
HK$71,500 HKD
Retailer 2
-
$12,943 SGD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$13,404 SGD
$10,481 USD
View
B+
Retailer 4
-
$13,567 SGD
$10,608 USD
View
B+
Retailer 5
-
$14,312 SGD
£8,812 GBP
View
B
Retailer 6
-
$14,420 SGD
$11,275 USD
View
Retailer 7
-
$14,595 SGD
A$17,557 AUD
View
Price last confirmed 10 days ago
B
Retailer 8
-
$14,623 SGD
$11,434 USD
View
B
Retailer 9
-
$14,623 SGD
$11,434 USD
View
Final sale: no returns
B+
Retailer 10
-
$14,821 SGD
£9,125 GBP
View
B
Retailer 11
-
$15,786 SGD
$12,343 USD
View
B
Retailer 12
-
$15,840 SGD
$12,386 USD
View
B
Retailer 13
-
$16,085 SGD
$12,577 USD
View
B
Retailer 14
-
$16,221 SGD
$12,683 USD
View
B
Retailer 15
-
$16,686 SGD
€12,426 EUR
View
B
Retailer 16
-
$18,278 SGD
$14,292 USD
View
B
Retailer 17
-
$19,462 SGD
ZAR 245,841 ZAR
View
B
Retailer 18
-
$20,689 SGD
£12,738 GBP
View
Most Expensive
B
NZ Jewellers
1cf6bfb9-d80a-4876-a76a-f16b53261180 · Oct 30
$22,079 SGD
$17,264 USD
View
18 more retailers have this diamond
Prices start from $11,704 SGDSave up to $10,374 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.

B+
1.70ct Oval
$11,704 SGD