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Oval|Lab Grown|IGI

1.53ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG818682199

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818682199

Diamond specifications and retailer prices

From $329 AUD
$231 USD
As of November 1, 2026
Save $1,332 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,661 AUD at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682199 or 818682199. Listed at 21 retailers as of October 30, 2026, with prices from $329 to $1,661, a $1,332 spread on the same certified stone. Brilliance lists it at $1,661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682199
Dimensions9.23 × 6.49 × 4.11 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm6.49 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682199
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: Nov 1
Current: $1,661 AUD|Low: $323 AUD|High: $1,661 AUD|Avg: $929 AUD
Brilliance
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
November 1, 2026
Retailer 11$329 AUD
Retailer 9$369 AUD
Retailer 7$382 AUD
Retailer 3$409 AUD
Retailer 4$409 AUD
Retailer 2$477 AUD
Retailer 18$692 AUD
Retailer 19$701 AUD
Retailer 6$705 AUD
Retailer 13$770 AUD
Retailer 16$876 AUD
Retailer 20$953 AUD
Retailer 14$1,089 AUD
Retailer 12$1,281 AUD
Retailer 5$1,313 AUD
Retailer 10$1,324 AUD
Retailer 8$1,387 AUD
Retailer 17$1,509 AUD
Retailer 15$1,645 AUD
Brilliance$1,661 AUD

25 data points across 20 retailers

21 retailers$329 AUD to $1,661 AUD

A
Cheapest Retailer
-
$329 AUD
$231 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$382 AUD
$268 USD
View
A
Retailer 4
-
$409 AUD
$287 USD
View
Retailer 5
-
$409 AUD
$287 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$477 AUD
£264 GBP
View
A
Retailer 7
-
$692 AUD
$486 USD
View
A
Retailer 8
-
$701 AUD
ZAR 7,960 ZAR
View
A
Retailer 9
-
$705 AUD
$495 USD
View
A
Retailer 10
-
$770 AUD
£426 GBP
View
A
Retailer 11
-
$876 AUD
$615 USD
View
A
Retailer 12
-
$953 AUD
View
B+
Retailer 13
-
$1,089 AUD
$765 USD
View
B+
Retailer 14
-
$1,281 AUD
$900 USD
View
Retailer 15
-
$1,281 AUD
$900 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$1,313 AUD
$922 USD
View
B+
Retailer 17
-
$1,324 AUD
SGD 1,257 SGD
View
B
Retailer 18
-
$1,387 AUD
$974 USD
View
B+
Retailer 19
-
$1,509 AUD
$1,060 USD
View
B
Retailer 20
-
$1,645 AUD
£910 GBP
View
Most Expensive
B
Brilliance
D45359092 · Oct 30
$1,661 AUD
$1,167 USD
View
20 more retailers have this diamond
Prices start from $329 AUDSave up to $1,332 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
1.53ct Oval
$329 AUD