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Round|Lab Grown|IGI

1.60ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG770624409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770624409

Diamond specifications and retailer prices

From $353 AUD
$248 USD
As of October 29, 2026
Save $1,908 AUD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,261 AUD at Brilliant Earth · As of October 28, 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 LG770624409 or 770624409. Listed at 25 retailers as of October 28, 2026, with prices from $353 to $2,261, a $1,908 spread on the same certified stone. Brilliant Earth lists it at $2,261. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770624409
Dimensions7.50 × 7.46 × 4.70 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
7.50 mm7.46 mm1.60 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770624409
Side View
Table 56.0%Crown 35°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 62.8%

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: $2,261 AUD|Low: $347 AUD|High: $2,261 AUD|Avg: $1,012 AUD
Brilliant Earth
Retailer 2
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Retailer 25
October 29, 2026
Retailer 4$353 AUD
Retailer 9$394 AUD
Retailer 23$408 AUD
Retailer 11$437 AUD
Retailer 17$437 AUD
Retailer 12$584 AUD
Retailer 20$590 AUD
Retailer 18$675 AUD
Retailer 19$699 AUD
Retailer 21$751 AUD
Retailer 2$826 AUD
Retailer 24$858 AUD
Retailer 3$887 AUD
Retailer 8$904 AUD
Retailer 15$911 AUD
Retailer 22$1,019 AUD
Retailer 25$1,103 AUD
Retailer 7$1,405 AUD
Retailer 10$1,478 AUD
Retailer 16$1,719 AUD
Retailer 13$1,761 AUD
Retailer 14$1,793 AUD
Retailer 5$1,827 AUD
Retailer 6$1,914 AUD
Brilliant Earth$2,261 AUD

34 data points across 25 retailers

25 retailers$353 AUD to $2,261 AUD

A
Cheapest Retailer
-
$353 AUD
$248 USD
A
Retailer 2
-
$394 AUD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$408 AUD
$287 USD
View
A
Retailer 4
-
$437 AUD
$307 USD
View
A
Retailer 5
-
$437 AUD
$307 USD
View
A
Retailer 6
-
$584 AUD
£324 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$590 AUD
$415 USD
View
A
Retailer 8
-
$675 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
-
$826 AUD
£457 GBP
View
A
Retailer 12
-
$858 AUD
View
B+
Retailer 13
-
$887 AUD
$624 USD
View
B+
Retailer 14
-
$904 AUD
$636 USD
View
B+
Retailer 15
-
$911 AUD
$641 USD
View
B+
Retailer 16
-
$1,019 AUD
View
B+
Retailer 17
-
$1,103 AUD
$776 USD
View
B+
Retailer 18
-
$1,405 AUD
$988 USD
View
B
Retailer 19
-
$1,478 AUD
$1,040 USD
View
B
Retailer 20
-
$1,719 AUD
$1,209 USD
View
B
Retailer 21
-
$1,761 AUD
£975 GBP
View
B
Retailer 22
-
$1,793 AUD
$1,261 USD
View
B
Retailer 23
-
$1,827 AUD
$1,285 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$1,914 AUD
$1,346 USD
View
Most Expensive
B
Brilliant Earth
17796607A · Oct 28
$2,261 AUD
$1,590 USD
View
24 more retailers have this diamond
Prices start from $353 AUDSave up to $1,908 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