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Round|Lab Grown|IGI

1.54ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG770636821

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636821

Diamond specifications and retailer prices

From $335 AUD
$235 USD
As of October 29, 2026
Save $1,675 AUD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,189 AUD at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct 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 LG770636821 or 770636821. Listed at 26 retailers as of October 29, 2026, with a 501% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636821
Dimensions7.33 × 7.37 × 4.64 mm
L/W Ratio1.01
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
7.33 mm7.37 mm1.54 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636821
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 41.4°Culet: NoneDepth 63.0%

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: $3,189 AUD|Low: $335 AUD|High: $3,189 AUD|Avg: $1,067 AUD
Brilliant Earth
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
October 30, 2026
Retailer 11$335 AUD
Retailer 2$389 AUD
Retailer 6$414 AUD
Retailer 7$414 AUD
Retailer 9$632 AUD
Retailer 4$641 AUD
Retailer 14$774 AUD
Retailer 16$813 AUD
Retailer 13$849 AUD
Retailer 15$896 AUD
Retailer 10$906 AUD
Retailer 3$1,101 AUD
Retailer 8$1,206 AUD
Retailer 5$1,332 AUD
Retailer 12$1,907 AUD
Brilliant Earth$3,189 AUD

27 data points across 16 retailers

26 retailers$335 AUD to $2,009 AUD

A
Cheapest Retailer
-
$335 AUD
$235 USD
A
Retailer 2
-
$389 AUD
$273 USD
View
A
Retailer 3
-
$414 AUD
$291 USD
View
A
Retailer 4
-
$414 AUD
$291 USD
View
A
Retailer 5
-
$427 AUD
$300 USD
View
Final sale: no returns
A
Retailer 6
-
$528 AUD
HK$2,900 HKD
View
A
Retailer 7
-
$632 AUD
£349 GBP
View
B+
Retailer 8
-
$638 AUD
$448 USD
View
A
Retailer 9
-
$641 AUD
$450 USD
View
A
Retailer 10
-
$774 AUD
$544 USD
View
A
Retailer 11
-
$813 AUD
ZAR 9,231 ZAR
View
B+
Retailer 12
-
$844 AUD
$593 USD
View
B+
Retailer 13
-
$849 AUD
€568 EUR
View
B+
Retailer 14
-
$896 AUD
View
B+
Retailer 15
-
$906 AUD
£501 GBP
View
B+
Retailer 16
-
$1,101 AUD
View
Retailer 17
-
$1,133 AUD
$796 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$1,206 AUD
$847 USD
View
B+
Retailer 19
-
$1,332 AUD
$936 USD
View
B
Retailer 20
-
$1,523 AUD
SGD 1,446 SGD
View
B
Retailer 21
-
$1,595 AUD
$1,120 USD
View
B
Retailer 22
-
$1,737 AUD
$1,220 USD
View
B
Retailer 23
-
$1,821 AUD
$1,279 USD
View
B
Retailer 24
-
$1,907 AUD
£1,055 GBP
View
B
Retailer 25
-
$2,009 AUD
$1,411 USD
View
Most Expensive
Brilliant Earth
18925276A · Oct 4
$3,189 AUD
$2,240 USD
View
Price last confirmed 26 days ago
25 more retailers have this diamond
Prices start from $335 AUDSave up to $1,675 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
1.54ct Round
$335 AUD