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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 $442 NZD
$248 USD
As of October 29, 2026
Save $4,134 NZD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,576 NZD 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 $442 to $4,576, a $4,134 spread on the same certified stone. Brilliant Earth lists it at $4,576. 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: $4,576 NZD|Low: $434 NZD|High: $4,576 NZD|Avg: $1,333 NZD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 25
October 29, 2026
Retailer 4$442 NZD
Retailer 8$493 NZD
Retailer 23$511 NZD
Retailer 10$547 NZD
Retailer 16$547 NZD
Retailer 11$732 NZD
Retailer 20$739 NZD
Retailer 17$846 NZD
Retailer 19$875 NZD
Retailer 21$940 NZD
Retailer 2$1,034 NZD
Retailer 24$1,074 NZD
Retailer 3$1,111 NZD
Retailer 14$1,141 NZD
Retailer 22$1,275 NZD
Retailer 25$1,382 NZD
Retailer 7$1,759 NZD
Retailer 9$1,851 NZD
Retailer 15$2,153 NZD
Retailer 13$2,205 NZD
Retailer 18$2,241 NZD
Retailer 12$2,245 NZD
Retailer 5$2,288 NZD
Retailer 6$2,397 NZD
Brilliant Earth$4,576 NZD

32 data points across 25 retailers

25 retailers$442 NZD to $4,576 NZD

A
Cheapest Retailer
-
$442 NZD
$248 USD
A
Retailer 2
-
$493 NZD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$511 NZD
$287 USD
View
A
Retailer 4
-
$547 NZD
$307 USD
View
A
Retailer 5
-
$547 NZD
$307 USD
View
A
Retailer 6
-
$732 NZD
£324 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$739 NZD
$415 USD
View
A
Retailer 8
-
$846 NZD
$475 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$875 NZD
€468 EUR
View
A
Retailer 10
-
$940 NZD
ZAR 8,529 ZAR
View
A
Retailer 11
-
$1,034 NZD
£457 GBP
View
A
Retailer 12
-
$1,074 NZD
A$928 AUD
View
B+
Retailer 13
-
$1,111 NZD
$624 USD
View
B+
Retailer 14
-
$1,141 NZD
$641 USD
View
B+
Retailer 15
-
$1,275 NZD
A$1,102 AUD
View
B+
Retailer 16
-
$1,382 NZD
$776 USD
View
B+
Retailer 17
-
$1,759 NZD
$988 USD
View
B
Retailer 18
-
$1,851 NZD
$1,040 USD
View
B
Retailer 19
-
$2,153 NZD
$1,209 USD
View
B+
Retailer 20
-
$2,205 NZD
£975 GBP
View
B+
Retailer 21
-
$2,241 NZD
A$1,936 AUD
View
Price last confirmed 24 days ago
B
Retailer 22
-
$2,245 NZD
$1,261 USD
View
B
Retailer 23
-
$2,288 NZD
$1,285 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$2,397 NZD
$1,346 USD
View
Most Expensive
B
Brilliant Earth
20906054A · Oct 25
$4,576 NZD
$2,570 USD
View
24 more retailers have this diamond
Prices start from $442 NZDSave up to $4,134 NZD

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
$442 NZD