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Round|Lab Grown|IGI

1.60ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG794609738

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794609738

Diamond specifications and retailer prices

From $319 AUD
$224 USD
As of October 29, 2026
Save $1,490 AUD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,263 AUD at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794609738 or 794609738. Listed at 24 retailers as of October 28, 2026, with a 467% 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

1.60
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794609738
Dimensions7.48 × 7.40 × 4.61 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
7.48 mm7.40 mm1.60 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794609738
Side View
Table 62.0%Crown 35.2°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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: $2,263 AUD|Low: $306 AUD|High: $2,662 AUD|Avg: $960 AUD|-15.0%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4$319 AUD
Retailer 7$357 AUD
Retailer 10$370 AUD
Retailer 8$396 AUD
Retailer 14$534 AUD
Retailer 13$638 AUD
Retailer 19$642 AUD
Retailer 15$680 AUD
Retailer 2$733 AUD
Retailer 18$803 AUD
Retailer 9$868 AUD
Retailer 16$924 AUD
Retailer 3$1,031 AUD
Retailer 11$1,271 AUD
Retailer 17$1,302 AUD
Retailer 12$1,594 AUD
Retailer 5$1,611 AUD
Retailer 6$1,809 AUD
Brilliant Earth$2,263 AUD

39 data points across 19 retailers

24 retailers$319 AUD to $1,809 AUD

A
Cheapest Retailer
-
$319 AUD
$224 USD
A
Retailer 2
-
$357 AUD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$370 AUD
$260 USD
View
A
Retailer 4
-
$396 AUD
$278 USD
View
A
Retailer 5
-
$396 AUD
$278 USD
View
B+
Retailer 6
-
$534 AUD
$375 USD
View
A
Retailer 7
-
$638 AUD
€427 EUR
View
A
Retailer 8
-
$642 AUD
£355 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$680 AUD
ZAR 7,715 ZAR
View
A
Retailer 10
-
$727 AUD
$511 USD
View
A
Retailer 11
-
$733 AUD
£406 GBP
View
A
Retailer 12
-
$803 AUD
View
B+
Retailer 13
-
$812 AUD
$570 USD
View
B+
Retailer 14
-
$868 AUD
$610 USD
View
B+
Retailer 15
-
$924 AUD
View
B+
Retailer 16
-
$1,031 AUD
$724 USD
View
B+
Retailer 17
-
$1,271 AUD
$893 USD
View
B+
Retailer 18
-
$1,302 AUD
$915 USD
View
B
Retailer 19
-
$1,347 AUD
$946 USD
View
B
Retailer 20
-
$1,594 AUD
£882 GBP
View
B
Retailer 21
-
$1,598 AUD
$1,123 USD
View
B
Retailer 22
-
$1,611 AUD
$1,132 USD
View
B
Retailer 23
-
$1,809 AUD
$1,271 USD
View
Most Expensive
B
Brilliant Earth
19661047A · Oct 4
$2,263 AUD
$1,590 USD
View
Price last confirmed 25 days ago
23 more retailers have this diamond
Prices start from $319 AUDSave up to $1,490 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
1.60ct Round
$319 AUD