Oval|Natural|GIA

1.70ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 2534258180

Certificate GIA 2534258180

Diamond specifications and retailer prices

From $9,753 SGD
As of October 31, 2026
Save $297 SGD (3%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,077 SGD at NZ Jewellers · As of October 20, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534258180. Listed at 18 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2534258180
Dimensions9.49 × 6.86 × 4.06 mm
L/W Ratio1.38
Top View
9.49 mm6.86 mm1.70 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2534258180
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $18,077 SGD|Low: $8,231 SGD|High: $18,077 SGD|Avg: $11,261 SGD
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
Retailer 16
Retailer 17
Retailer 18
October 23, 2026
Retailer 7$8,231 SGD
Retailer 13$8,730 SGD
Retailer 4$9,331 SGD
Retailer 9$9,467 SGD
Retailer 3$9,753 SGD
Retailer 10$9,805 SGD
Retailer 5$9,977 SGD
Retailer 6$9,977 SGD
Retailer 11$10,186 SGD
Retailer 15$10,467 SGD
Retailer 17$10,808 SGD
Retailer 12$10,974 SGD
Retailer 8$11,040 SGD
Retailer 2$11,728 SGD
Retailer 16$12,471 SGD
Retailer 18$15,143 SGD
Retailer 14$15,976 SGD
NZ Jewellers$18,077 SGD

21 data points across 18 retailers

18 retailers$9,753 SGD to $10,051 SGD

Retailer 1
-
$8,231 SGD
HK$50,300 HKD
Price last confirmed 8 days ago
Retailer 2
-
$8,730 SGD
₹650,378 INR
View
Price last confirmed 10 days ago
Retailer 3
-
$9,331 SGD
$7,299 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$9,467 SGD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$9,753 SGD
View
Retailer 6
-
$9,805 SGD
$7,670 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$9,977 SGD
$7,804 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$10,051 SGD
$7,862 USD
View
Retailer 9
-
$10,186 SGD
£6,274 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
$10,467 SGD
£6,447 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
$10,808 SGD
$8,454 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$10,974 SGD
$8,584 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$11,040 SGD
$8,636 USD
View
Price last confirmed 14 days ago
Retailer 14
-
$11,728 SGD
€8,737 EUR
View
Price last confirmed 9 days ago
Retailer 15
-
$12,471 SGD
$9,755 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$15,143 SGD
£9,327 GBP
View
Price last confirmed 13 days ago
Retailer 17
-
$15,976 SGD
£9,840 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
9f7bc974-0ae1-4502-9994-96856e2340e7 · Oct 20
$18,077 SGD
$14,140 USD
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $9,753 SGDSave up to $297 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
$9,753 SGD