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Round|Lab Grown|IGI

1.55ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG786633795

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786633795

Diamond specifications and retailer prices

From $413 AUD
$290 USD
As of October 29, 2026
Save $3,438 AUD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,851 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG786633795 or 786633795. Listed at 24 retailers as of October 27, 2026, with prices from $413 to $3,851, a $3,438 spread on the same certified stone. Queensmith lists it at $3,851. 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 angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786633795
Dimensions7.46 × 7.48 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.46 mm7.48 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786633795
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

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 29
Current: $683 AUD|Low: $396 AUD|High: $2,077 AUD|Avg: $986 AUD|-0.9%
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
October 30, 2026
Retailer 13$413 AUD
Retailer 3$512 AUD
Retailer 5$512 AUD
Retailer 1$683 AUD
Retailer 2$690 AUD
Retailer 11$733 AUD
Retailer 10$880 AUD
Retailer 6$903 AUD
Retailer 8$912 AUD
Retailer 9$1,191 AUD
Retailer 12$1,313 AUD
Retailer 4$1,969 AUD
Retailer 7$2,063 AUD

37 data points across 13 retailers

24 retailers$413 AUD to $3,851 AUD

A
Cheapest Retailer
-
$413 AUD
$290 USD
A
Retailer 2
-
$463 AUD
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$478 AUD
$336 USD
View
A
Retailer 4
-
$512 AUD
$360 USD
View
A
Retailer 5
-
$512 AUD
$360 USD
View
A
Retailer 6
-
$565 AUD
HK$3,100 HKD
View
A
Retailer 7
-
$683 AUD
£378 GBP
View
A
Retailer 8
-
$690 AUD
$485 USD
View
A
Retailer 9
-
$733 AUD
$515 USD
View
B+
Retailer 10
-
$864 AUD
$607 USD
View
B+
Retailer 11
-
$880 AUD
ZAR 9,984 ZAR
View
B+
Retailer 12
-
$884 AUD
$621 USD
View
B+
Retailer 13
-
$903 AUD
£500 GBP
View
B+
Retailer 14
-
$912 AUD
€610 EUR
View
B+
Retailer 15
-
$1,191 AUD
View
B+
Retailer 16
-
$1,313 AUD
$922 USD
View
B
Retailer 17
-
$1,606 AUD
$1,128 USD
View
B+
Retailer 18
-
$1,646 AUD
$1,156 USD
View
B
Retailer 19
-
$1,648 AUD
SGD 1,564 SGD
View
B
Retailer 20
-
$1,715 AUD
$1,205 USD
View
B
Retailer 21
-
$1,969 AUD
$1,383 USD
View
B
Retailer 22
-
$2,063 AUD
£1,141 GBP
View
B
Retailer 23
-
$2,108 AUD
$1,481 USD
View
Most Expensive
B
Queensmith
LG786633795 · Oct 27
$3,851 AUD
£2,130 GBP
View
23 more retailers have this diamond
Prices start from $413 AUDSave up to $3,438 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
$413 AUD