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Oval|Lab Grown|IGI

1.55ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG784638497

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784638497

Diamond specifications and retailer prices

From $303 AUD
$213 USD
As of November 1, 2026
Save $1,227 AUD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,530 AUD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG784638497 or 784638497. Listed at 18 retailers as of November 1, 2026, with prices from $303 to $1,530, a $1,227 spread on the same certified stone. Brilliance lists it at $1,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784638497
Dimensions9.79 × 6.63 × 3.82 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm6.63 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784638497
Side View
Table 63.0%Crown 30.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,530 AUD|Low: $303 AUD|High: $1,670 AUD|Avg: $873 AUD|-8.4%
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
November 2, 2026
Retailer 10$303 AUD
Retailer 3$376 AUD
Retailer 11$376 AUD
Retailer 12$645 AUD
Retailer 7$649 AUD
Retailer 6$695 AUD
Retailer 4$710 AUD
Retailer 13$847 AUD
Retailer 2$875 AUD
Retailer 9$1,211 AUD
Retailer 5$1,283 AUD
Retailer 8$1,513 AUD
Brilliance$1,530 AUD

44 data points across 13 retailers

18 retailers$303 AUD to $1,530 AUD

Retailer 1
-
$303 AUD
$213 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$303 AUD
$213 USD
View
A
Retailer 3
-
$303 AUD
$213 USD
View
Retailer 4
-
$352 AUD
$247 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$372 AUD
$261 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$376 AUD
$264 USD
View
Retailer 7
-
$376 AUD
$264 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$645 AUD
$453 USD
View
A
Retailer 9
-
$649 AUD
ZAR 7,362 ZAR
View
A
Retailer 10
-
$695 AUD
£385 GBP
View
A
Retailer 11
-
$710 AUD
$499 USD
View
A
Retailer 12
-
$847 AUD
$595 USD
View
A
Retailer 13
-
$875 AUD
View
B+
Retailer 14
-
$1,207 AUD
$848 USD
View
B+
Retailer 15
-
$1,211 AUD
$851 USD
View
B+
Retailer 16
-
$1,283 AUD
$901 USD
View
B+
Retailer 17
-
$1,513 AUD
£837 GBP
View
Most Expensive
B
Brilliance
D40619160 · Nov 1
$1,530 AUD
$1,075 USD
View
17 more retailers have this diamond
Prices start from $303 AUDSave up to $1,227 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
1.55ct Oval
$303 AUD