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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 $399 NZD
$224 USD
As of October 29, 2026
Save $1,864 NZD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,831 NZD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,831 NZD|Low: $383 NZD|High: $3,330 NZD|Avg: $1,201 NZD|-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$399 NZD
Retailer 7$447 NZD
Retailer 10$463 NZD
Retailer 8$495 NZD
Retailer 14$668 NZD
Retailer 13$798 NZD
Retailer 19$803 NZD
Retailer 15$850 NZD
Retailer 2$917 NZD
Retailer 18$1,005 NZD
Retailer 9$1,086 NZD
Retailer 16$1,156 NZD
Retailer 3$1,289 NZD
Retailer 11$1,590 NZD
Retailer 17$1,629 NZD
Retailer 12$1,994 NZD
Retailer 5$2,016 NZD
Retailer 6$2,262 NZD
Brilliant Earth$2,831 NZD

39 data points across 19 retailers

24 retailers$399 NZD to $2,262 NZD

A
Cheapest Retailer
-
$399 NZD
$224 USD
A
Retailer 2
-
$447 NZD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$463 NZD
$260 USD
View
A
Retailer 4
-
$495 NZD
$278 USD
View
A
Retailer 5
-
$495 NZD
$278 USD
View
B+
Retailer 6
-
$668 NZD
$375 USD
View
A
Retailer 7
-
$798 NZD
€427 EUR
View
Retailer 8
-
$803 NZD
£355 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
$850 NZD
ZAR 7,715 ZAR
View
A
Retailer 10
-
$910 NZD
$511 USD
View
A
Retailer 11
-
$917 NZD
£406 GBP
View
A
Retailer 12
-
$1,005 NZD
A$868 AUD
View
B+
Retailer 13
-
$1,015 NZD
$570 USD
View
B+
Retailer 14
-
$1,086 NZD
$610 USD
View
B+
Retailer 15
-
$1,156 NZD
A$999 AUD
View
B+
Retailer 16
-
$1,289 NZD
$724 USD
View
B+
Retailer 17
-
$1,590 NZD
$893 USD
View
B+
Retailer 18
-
$1,629 NZD
$915 USD
View
B
Retailer 19
-
$1,684 NZD
$946 USD
View
B
Retailer 20
-
$1,994 NZD
£882 GBP
View
B
Retailer 21
-
$2,000 NZD
$1,123 USD
View
B
Retailer 22
-
$2,016 NZD
$1,132 USD
View
B
Retailer 23
-
$2,262 NZD
$1,271 USD
View
Most Expensive
Brilliant Earth
19661047A · Oct 4
$2,831 NZD
$1,590 USD
View
Price last confirmed 25 days ago
23 more retailers have this diamond
Prices start from $399 NZDSave up to $1,864 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
$399 NZD