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Round|Lab Grown|IGI

1.55ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG799631280

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799631280

Diamond specifications and retailer prices

From $423 AUD
$297 USD
As of October 30, 2026
Save $1,576 AUD (79%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,999 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799631280 or 799631280. Listed at 27 retailers as of October 30, 2026, with prices from $423 to $1,999, a $1,576 spread on the same certified stone. Reve Diamonds lists it at $1,999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799631280
Dimensions7.48 × 7.52 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.48 mm7.52 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799631280
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

Caratlytics Score

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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: Oct 30
Current: $846 AUD|Low: $379 AUD|High: $1,904 AUD|Avg: $1,008 AUD|+1.6%
Retailer 1
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
October 31, 2026
Retailer 3$379 AUD
Retailer 6$470 AUD
Retailer 10$626 AUD
Retailer 4$629 AUD
Retailer 13$634 AUD
Retailer 11$807 AUD
Retailer 1$846 AUD
Retailer 8$886 AUD
Retailer 7$897 AUD
Retailer 12$1,092 AUD
Retailer 14$1,192 AUD
Retailer 5$1,713 AUD
Retailer 9$1,781 AUD
Retailer 2$1,891 AUD

34 data points across 14 retailers

27 retailers$423 AUD to $1,999 AUD

Retailer 1
-
$379 AUD
$266 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$423 AUD
$297 USD
View
Final sale: no returns
Retailer 3
-
$438 AUD
$308 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$470 AUD
$330 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$470 AUD
$330 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$470 AUD
$330 USD
View
A
Retailer 7
-
$470 AUD
$330 USD
View
A
Retailer 8
-
$626 AUD
£346 GBP
View
B+
Retailer 9
-
$629 AUD
$442 USD
View
A
Retailer 10
-
$634 AUD
$445 USD
View
A
Retailer 11
-
$807 AUD
ZAR 9,153 ZAR
View
B+
Retailer 12
-
$846 AUD
$594 USD
View
A
Retailer 13
-
$846 AUD
€566 EUR
View
B+
Retailer 14
-
$853 AUD
$599 USD
View
B+
Retailer 15
-
$886 AUD
View
B+
Retailer 16
-
$897 AUD
£496 GBP
View
B+
Retailer 17
-
$1,092 AUD
View
B+
Retailer 18
-
$1,192 AUD
$837 USD
View
B
Retailer 19
-
$1,506 AUD
SGD 1,430 SGD
View
Retailer 20
-
$1,509 AUD
$1,060 USD
View
Price last confirmed 23 days ago
B
Retailer 21
-
$1,582 AUD
$1,111 USD
View
Retailer 22
-
$1,679 AUD
$1,180 USD
View
Price last confirmed 96 days ago
B
Retailer 23
-
$1,713 AUD
$1,203 USD
View
B
Retailer 24
-
$1,781 AUD
View
B
Retailer 25
-
$1,807 AUD
$1,269 USD
View
B
Retailer 26
-
$1,891 AUD
£1,046 GBP
View
Most Expensive
B
Reve Diamonds
5750430BE · Oct 30
$1,999 AUD
$1,404 USD
View
26 more retailers have this diamond
Prices start from $423 AUDSave up to $1,576 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 Round
$423 AUD