CaratHunter
Plans
Oval|Natural|GIA

1.78ct G IF Oval Natural Diamond

VG • G/IF • GIA 2544233748

Certificate GIA 2544233748

Diamond specifications and retailer prices

From $19,967 AUD
$14,026 USD
As of October 28, 2026
Save $14,136 AUD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $34,104 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.78ct natural oval diamond

This 1.78ct natural oval 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2544233748. Listed at 15 retailers as of October 28, 2026, with prices from $19,967 to $34,104, a $14,136 spread on the same certified stone. MOH London lists it at $34,104. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.78
Carat
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544233748
Dimensions10.15 × 7.10 × 3.61 mm
L/W Ratio1.43
Top View
10.15 mm7.10 mm1.78 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544233748
Side View
Table 63.0%CrownGirdlePavilionCulet: NDepth 50.9%

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 28
Current: $34,104 AUD|Low: $19,967 AUD|High: $35,944 AUD|Avg: $26,180 AUD|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$19,967 AUD
Retailer 6$20,814 AUD
Retailer 7$21,623 AUD
Retailer 9$22,779 AUD
Retailer 12$23,869 AUD
Retailer 13$24,258 AUD
Retailer 3$24,637 AUD
Retailer 10$24,993 AUD
Retailer 4$25,585 AUD
Retailer 2$26,311 AUD
Retailer 5$32,217 AUD
Retailer 11$33,234 AUD
MOH London$34,104 AUD

40 data points across 13 retailers

15 retailers$19,967 AUD to $34,104 AUD

A
Cheapest Retailer
-
$19,967 AUD
$14,026 USD
A
Retailer 2
-
$20,814 AUD
$14,621 USD
View
Final sale: no returns
B+
Retailer 3
-
$21,623 AUD
$15,189 USD
View
B+
Retailer 4
-
$22,279 AUD
$15,650 USD
View
B+
Retailer 5
-
$22,742 AUD
$15,975 USD
View
B+
Retailer 6
-
$22,779 AUD
£12,599 GBP
View
Retailer 7
-
$23,869 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$24,258 AUD
$17,040 USD
View
B+
Retailer 9
-
$24,637 AUD
$17,306 USD
View
B+
Retailer 10
-
$24,993 AUD
£13,824 GBP
View
B
Retailer 11
-
$25,585 AUD
$17,972 USD
View
B
Retailer 12
-
$26,311 AUD
€17,602 EUR
View
B
Retailer 13
-
$32,217 AUD
$22,631 USD
View
B
Retailer 14
-
$33,234 AUD
ZAR 377,137 ZAR
View
Most Expensive
B
MOH London
FE38B1FA0 · Oct 29
$34,104 AUD
£18,863 GBP
View
14 more retailers have this diamond
Prices start from $19,967 AUDSave up to $14,136 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.

A
1.78ct Oval
$19,967 AUD