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Oval|Natural|GIA

1.70ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2526100646

Certificate GIA 2526100646

Diamond specifications and retailer prices

From $11,184 AUD
$7,856 USD
As of October 30, 2026
Save $8,713 AUD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,897 AUD at MOH London · As of October 29, 2026
View at MOH London

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 2526100646. Listed at 15 retailers as of October 29, 2026, with prices from $11,184 to $19,897, a $8,713 spread on the same certified stone. MOH London lists it at $19,897. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2526100646
Dimensions9.29 × 6.65 × 4.18 mm
L/W Ratio1.40
Top View
9.29 mm6.65 mm1.70 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2526100646
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.8%

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: Oct 30
Current: $19,897 AUD|Low: $11,067 AUD|High: $19,897 AUD|Avg: $14,037 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$11,184 AUD
Retailer 3$11,826 AUD
Retailer 9$11,981 AUD
Retailer 10$12,298 AUD
Retailer 2$13,996 AUD
Retailer 7$14,724 AUD
Retailer 11$15,076 AUD
Retailer 12$15,076 AUD
Retailer 5$15,301 AUD
Retailer 4$15,588 AUD
Retailer 6$15,839 AUD
MOH London$19,897 AUD

5 data points across 12 retailers

15 retailers$11,184 AUD to $19,897 AUD

B+
Cheapest Retailer
-
$11,184 AUD
$7,856 USD
B+
Retailer 2
-
$11,826 AUD
$8,307 USD
View
B+
Retailer 3
-
$11,978 AUD
View
B+
Retailer 4
-
$11,981 AUD
$8,416 USD
View
B+
Retailer 5
-
$12,298 AUD
$8,639 USD
View
Final sale: no returns
B
Retailer 6
-
$13,728 AUD
$9,643 USD
View
B
Retailer 7
-
$13,938 AUD
$9,791 USD
View
B
Retailer 8
-
$13,996 AUD
£7,741 GBP
View
B+
Retailer 9
-
$14,724 AUD
£8,144 GBP
View
B
Retailer 10
-
$15,076 AUD
$10,590 USD
View
B
Retailer 11
-
$15,076 AUD
$10,590 USD
View
B
Retailer 12
-
$15,301 AUD
€10,236 EUR
View
B
Retailer 13
-
$15,588 AUD
$10,950 USD
View
B
Retailer 14
-
$15,839 AUD
$11,126 USD
View
Most Expensive
B
MOH London
1CFBABD69 · Oct 29
$19,897 AUD
£11,005 GBP
View
14 more retailers have this diamond
Prices start from $11,184 AUDSave up to $8,713 AUD

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
$11,184 AUD