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Round|Lab Grown|IGI

1.55ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG764699655

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764699655

Diamond specifications and retailer prices

From $343 AUD
$241 USD
As of October 29, 2026
Save $3,202 AUD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,545 AUD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

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 LG764699655 or 764699655. Listed at 24 retailers as of October 25, 2026, with prices from $343 to $3,545, a $3,202 spread on the same certified stone. Brilliant Earth lists it at $3,545. 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 angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764699655
Dimensions7.41 × 7.46 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.46 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764699655
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.5%

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: $3,545 AUD|Low: $343 AUD|High: $3,545 AUD|Avg: $1,027 AUD
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 4$343 AUD
Retailer 9$383 AUD
Retailer 23$399 AUD
Retailer 11$426 AUD
Retailer 17$426 AUD
Retailer 12$569 AUD
Retailer 13$572 AUD
Retailer 20$683 AUD
Retailer 21$731 AUD
Retailer 19$804 AUD
Retailer 3$839 AUD
Retailer 24$849 AUD
Retailer 14$884 AUD
Retailer 8$891 AUD
Retailer 22$991 AUD
Retailer 2$1,056 AUD
Retailer 15$1,304 AUD
Retailer 6$1,367 AUD
Retailer 10$1,441 AUD
Retailer 18$1,710 AUD
Retailer 7$1,714 AUD
Retailer 16$1,730 AUD
Retailer 5$1,885 AUD
Brilliant Earth$3,545 AUD

32 data points across 24 retailers

24 retailers$343 AUD to $3,545 AUD

A
Cheapest Retailer
-
$343 AUD
$241 USD
A
Retailer 2
-
$383 AUD
$269 USD
View
Final sale: no returns
A
Retailer 3
-
$399 AUD
$280 USD
View
A
Retailer 4
-
$426 AUD
$299 USD
View
A
Retailer 5
-
$426 AUD
$299 USD
View
Retailer 6
-
$569 AUD
£315 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$572 AUD
$402 USD
View
A
Retailer 8
-
$683 AUD
€457 EUR
View
A
Retailer 9
-
$731 AUD
ZAR 8,293 ZAR
View
A
Retailer 10
-
$804 AUD
£445 GBP
View
B+
Retailer 11
-
$839 AUD
$589 USD
View
A
Retailer 12
-
$849 AUD
View
B+
Retailer 13
-
$884 AUD
$621 USD
View
B+
Retailer 14
-
$891 AUD
$626 USD
View
B+
Retailer 15
-
$991 AUD
View
B+
Retailer 16
-
$1,056 AUD
$742 USD
View
B+
Retailer 17
-
$1,304 AUD
$916 USD
View
B+
Retailer 18
-
$1,367 AUD
$960 USD
View
B
Retailer 19
-
$1,441 AUD
$1,012 USD
View
B+
Retailer 20
-
$1,710 AUD
View
Retailer 21
-
$1,714 AUD
£948 GBP
View
Price last confirmed 9 days ago
B
Retailer 22
-
$1,730 AUD
$1,215 USD
View
B
Retailer 23
-
$1,885 AUD
$1,324 USD
View
Most Expensive
B
Brilliant Earth
17506296A · Oct 25
$3,545 AUD
$2,490 USD
View
23 more retailers have this diamond
Prices start from $343 AUDSave up to $3,202 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
$343 AUD