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Round|Lab Grown|IGI

1.60ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG818649271

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818649271

Diamond specifications and retailer prices

From $353 AUD
$248 USD
As of October 29, 2026
Save $3,305 AUD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,658 AUD at Brilliant Earth · As of October 25, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818649271 or 818649271. Listed at 25 retailers as of October 25, 2026, with prices from $353 to $3,658, a $3,305 spread on the same certified stone. Brilliant Earth lists it at $3,658. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649271
Dimensions7.43 × 7.48 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.48 mm1.60 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649271
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.5%

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: $3,658 AUD|Low: $347 AUD|High: $3,658 AUD|Avg: $1,065 AUD
Brilliant Earth
Retailer 2
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Retailer 25
October 29, 2026
Retailer 4$353 AUD
Retailer 8$394 AUD
Retailer 23$409 AUD
Retailer 10$437 AUD
Retailer 16$437 AUD
Retailer 11$585 AUD
Retailer 20$591 AUD
Retailer 17$676 AUD
Retailer 19$699 AUD
Retailer 21$751 AUD
Retailer 2$827 AUD
Retailer 24$859 AUD
Retailer 3$888 AUD
Retailer 14$912 AUD
Retailer 22$1,020 AUD
Retailer 25$1,105 AUD
Retailer 7$1,406 AUD
Retailer 9$1,480 AUD
Retailer 15$1,721 AUD
Retailer 13$1,763 AUD
Retailer 18$1,791 AUD
Retailer 12$1,795 AUD
Retailer 5$1,829 AUD
Retailer 6$1,916 AUD
Brilliant Earth$3,658 AUD

32 data points across 25 retailers

25 retailers$353 AUD to $3,658 AUD

A
Cheapest Retailer
-
$353 AUD
$248 USD
A
Retailer 2
-
$394 AUD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$409 AUD
$287 USD
View
A
Retailer 4
-
$437 AUD
$307 USD
View
A
Retailer 5
-
$437 AUD
$307 USD
View
A
Retailer 6
-
$585 AUD
£324 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$591 AUD
$415 USD
View
A
Retailer 8
-
$676 AUD
$475 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$699 AUD
€468 EUR
View
A
Retailer 10
-
$751 AUD
ZAR 8,529 ZAR
View
A
Retailer 11
-
$827 AUD
£457 GBP
View
A
Retailer 12
-
$859 AUD
View
B+
Retailer 13
-
$888 AUD
$624 USD
View
B+
Retailer 14
-
$912 AUD
$641 USD
View
B+
Retailer 15
-
$1,020 AUD
View
B+
Retailer 16
-
$1,105 AUD
$776 USD
View
B+
Retailer 17
-
$1,406 AUD
$988 USD
View
B
Retailer 18
-
$1,480 AUD
$1,040 USD
View
B
Retailer 19
-
$1,721 AUD
$1,209 USD
View
B+
Retailer 20
-
$1,763 AUD
£975 GBP
View
B+
Retailer 21
-
$1,791 AUD
View
Price last confirmed 24 days ago
B
Retailer 22
-
$1,795 AUD
$1,261 USD
View
B
Retailer 23
-
$1,829 AUD
$1,285 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$1,916 AUD
$1,346 USD
View
Most Expensive
B
Brilliant Earth
20906054A · Oct 25
$3,658 AUD
$2,570 USD
View
24 more retailers have this diamond
Prices start from $353 AUDSave up to $3,305 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
$353 AUD