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Round|Lab Grown|IGI

1.65ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG750563750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG750563750

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of October 29, 2026
Save $1,969 AUD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,332 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.65ct lab-grown round diamond

This 1.65ct 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 LG750563750 or 750563750. Listed at 25 retailers as of October 28, 2026, with prices from $363 to $2,332, a $1,969 spread on the same certified stone. Brilliant Earth lists it at $2,332. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750563750
Dimensions7.49 × 7.55 × 4.69 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
7.49 mm7.55 mm1.65 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750563750
Side View
Table 60.0%Crown 33.9°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.3%

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 29
Current: $2,332 AUD|Low: $355 AUD|High: $3,014 AUD|Avg: $1,071 AUD|-22.6%
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 5$363 AUD
Retailer 10$404 AUD
Retailer 23$419 AUD
Retailer 12$449 AUD
Retailer 18$449 AUD
Retailer 14$600 AUD
Retailer 20$604 AUD
Retailer 3$675 AUD
Retailer 19$717 AUD
Retailer 21$772 AUD
Retailer 2$852 AUD
Retailer 24$867 AUD
Retailer 4$938 AUD
Retailer 9$938 AUD
Retailer 15$939 AUD
Retailer 22$1,046 AUD
Retailer 25$1,138 AUD
Retailer 16$1,388 AUD
Retailer 8$1,443 AUD
Retailer 11$1,517 AUD
Retailer 17$1,766 AUD
Retailer 13$1,809 AUD
Retailer 6$1,827 AUD
Retailer 7$1,945 AUD
Brilliant Earth$2,332 AUD

34 data points across 25 retailers

25 retailers$363 AUD to $2,332 AUD

A
Cheapest Retailer
-
$363 AUD
$255 USD
A
Retailer 2
-
$404 AUD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$419 AUD
$295 USD
View
A
Retailer 4
-
$449 AUD
$316 USD
View
A
Retailer 5
-
$449 AUD
$316 USD
View
A
Retailer 6
-
$600 AUD
£332 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$604 AUD
$425 USD
View
A
Retailer 8
-
$675 AUD
$475 USD
View
A
Retailer 9
-
$717 AUD
€480 EUR
View
A
Retailer 10
-
$772 AUD
ZAR 8,766 ZAR
View
A
Retailer 11
-
$852 AUD
£472 GBP
View
A
Retailer 12
-
$867 AUD
View
B+
Retailer 13
-
$938 AUD
$660 USD
View
B+
Retailer 14
-
$938 AUD
$660 USD
View
B+
Retailer 15
-
$939 AUD
$661 USD
View
B+
Retailer 16
-
$1,046 AUD
View
B+
Retailer 17
-
$1,138 AUD
$800 USD
View
B+
Retailer 18
-
$1,388 AUD
$976 USD
View
B+
Retailer 19
-
$1,443 AUD
$1,015 USD
View
B
Retailer 20
-
$1,517 AUD
$1,067 USD
View
B
Retailer 21
-
$1,766 AUD
$1,242 USD
View
B
Retailer 22
-
$1,809 AUD
£1,002 GBP
View
B
Retailer 23
-
$1,827 AUD
$1,285 USD
View
Price last confirmed 8 days ago
B
Retailer 24
-
$1,945 AUD
$1,368 USD
View
Most Expensive
B
Brilliant Earth
17797683A · Oct 28
$2,332 AUD
$1,640 USD
View
24 more retailers have this diamond
Prices start from $363 AUDSave up to $1,969 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
1.65ct Round
$363 AUD