CaratHunter
Plans
Round|Lab Grown|IGI

5.90ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG710560010

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710560010

Diamond specifications and retailer prices

From $1,453 NZD
$816 USD
As of October 29, 2026
Save $11,649 NZD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $25,016 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.9ct lab-grown round diamond

This 5.9ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG710560010 or 710560010. Listed at 12 retailers as of October 29, 2026, with a 802% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.90
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710560010
Dimensions11.76 × 11.68 × 7.04 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
11.76 mm11.68 mm5.90 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710560010
Side View
Table 59.0%Crown 33.2°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.0%

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: $25,016 NZD|Low: $1,449 NZD|High: $25,782 NZD|Avg: $6,351 NZD|-3.0%
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
October 29, 2026
Retailer 15$1,453 NZD
Retailer 12$1,533 NZD
Retailer 10$2,338 NZD
Retailer 3$2,717 NZD
Retailer 11$2,724 NZD
Retailer 9$3,022 NZD
Retailer 8$3,177 NZD
Retailer 13$3,767 NZD
Retailer 14$3,874 NZD
Retailer 7$4,529 NZD
Retailer 5$4,832 NZD
Retailer 16$5,231 NZD
Retailer 2$6,343 NZD
Retailer 6$7,149 NZD
Retailer 17$12,909 NZD
Retailer 4$13,102 NZD
Brilliant Earth$25,016 NZD

35 data points across 17 retailers

12 retailers$1,453 NZD to $13,102 NZD

A
Cheapest Retailer
-
$1,453 NZD
$816 USD
A
Retailer 2
-
$1,533 NZD
$861 USD
View
A
Retailer 3
-
$2,338 NZD
£1,034 GBP
View
B+
Retailer 4
-
$2,717 NZD
$1,526 USD
View
A
Retailer 5
-
$2,724 NZD
$1,530 USD
View
Retailer 6
-
$3,767 NZD
A$3,255 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,874 NZD
$2,176 USD
View
B+
Retailer 8
-
$5,231 NZD
$2,938 USD
View
B+
Retailer 9
-
$6,343 NZD
£2,805 GBP
View
B
Retailer 10
-
$12,909 NZD
$7,250 USD
View
B
Retailer 11
-
$13,102 NZD
$7,359 USD
View
Most Expensive
Brilliant Earth
15094959Y · Oct 29
$25,016 NZD
$14,050 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,453 NZDSave up to $11,649 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
5.90ct Round
$1,453 NZD