Round|Lab Grown|IGI

1.60ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG818660566

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818660566

Diamond specifications and retailer prices

From $248 USD
As of October 29, 2026
Save $2,322 USD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,570 USD 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 LG818660566 or 818660566. Listed at 25 retailers as of October 25, 2026, with prices from $248 to $2,570, a $2,322 spread on the same certified stone. Brilliant Earth lists it at $2,570. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660566
Dimensions7.49 × 7.43 × 4.63 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
7.49 mm7.43 mm1.60 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660566
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: $2,570 USD|Low: $277 USD|High: $2,570 USD|Avg: $801 USD
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
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Retailer 21
October 29, 2026
Retailer 7$277 USD
Retailer 19$287 USD
Retailer 13$411 USD
Retailer 16$415 USD
Retailer 12$475 USD
Retailer 15$491 USD
Retailer 17$528 USD
Retailer 2$581 USD
Retailer 20$603 USD
Retailer 3$624 USD
Retailer 10$641 USD
Retailer 18$716 USD
Retailer 21$776 USD
Retailer 8$1,040 USD
Retailer 11$1,209 USD
Retailer 6$1,238 USD
Retailer 14$1,258 USD
Retailer 9$1,261 USD
Retailer 4$1,285 USD
Retailer 5$1,346 USD
Brilliant Earth$2,570 USD

34 data points across 21 retailers

25 retailers$248 USD to $2,570 USD

A
Cheapest Retailer
-
$248 USD
A
Retailer 2
-
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$287 USD
View
A
Retailer 4
-
$307 USD
View
A
Retailer 5
-
$307 USD
View
A
Retailer 6
-
$411 USD
£324 GBP
View
B+
Retailer 7
-
$415 USD
View
A
Retailer 8
-
$475 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$491 USD
€468 EUR
View
A
Retailer 10
-
$528 USD
ZAR 8,529 ZAR
View
A
Retailer 11
-
$581 USD
£457 GBP
View
A
Retailer 12
-
$603 USD
A$928 AUD
View
B+
Retailer 13
-
$624 USD
View
B+
Retailer 14
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$641 USD
View
B+
Retailer 15
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$716 USD
A$1,102 AUD
View
B+
Retailer 16
-
$776 USD
View
B+
Retailer 17
-
$988 USD
View
B
Retailer 18
-
$1,040 USD
View
B
Retailer 19
-
$1,209 USD
View
B+
Retailer 20
-
$1,238 USD
£975 GBP
View
B
Retailer 21
-
$1,258 USD
A$1,936 AUD
View
Price last confirmed 24 days ago
B
Retailer 22
-
$1,261 USD
View
B
Retailer 23
-
$1,285 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$1,346 USD
View
Most Expensive
B
Brilliant Earth
20906458A · Oct 25
$2,570 USD
View
24 more retailers have this diamond
Prices start from $248 USDSave up to $2,322 USD

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
$248 USD