CaratHunter
Plans
Round|Lab Grown|IGI

1.00ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816602035

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816602035

Diamond specifications and retailer prices

From $813 NZD
$458 USD
As of October 29, 2026
Save $2,910 NZD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,723 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816602035 or 816602035. Listed at 17 retailers as of October 29, 2026, with prices from $813 to $3,723, a $2,910 spread on the same certified stone. MOH London lists it at $3,723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602035
Dimensions6.49 × 6.43 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.49 mm6.43 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602035
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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: $3,723 NZD|Low: $781 NZD|High: $3,747 NZD|Avg: $1,722 NZD|+0.5%
MOH London
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
November 1, 2026
Retailer 12$813 NZD
Retailer 5$908 NZD
Retailer 9$910 NZD
Retailer 4$1,008 NZD
Retailer 15$1,008 NZD
Retailer 11$1,198 NZD
Retailer 7$1,524 NZD
Retailer 10$1,581 NZD
Retailer 2$1,627 NZD
Retailer 8$1,651 NZD
Retailer 13$1,732 NZD
Retailer 3$2,709 NZD
Retailer 14$3,240 NZD
Retailer 6$3,580 NZD
MOH London$3,723 NZD

37 data points across 15 retailers

17 retailers$813 NZD to $3,723 NZD

A
Cheapest Retailer
-
$813 NZD
$458 USD
A
Retailer 2
-
$908 NZD
$512 USD
View
Final sale: no returns
A
Retailer 3
-
$910 NZD
$513 USD
View
B+
Retailer 4
-
$981 NZD
$553 USD
View
Retailer 5
-
$1,008 NZD
$568 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$1,008 NZD
$568 USD
View
B+
Retailer 7
-
$1,198 NZD
$675 USD
View
B+
Retailer 8
-
$1,524 NZD
$859 USD
View
B
Retailer 9
-
$1,581 NZD
$891 USD
View
B+
Retailer 10
-
$1,627 NZD
£722 GBP
View
B+
Retailer 11
-
$1,651 NZD
£733 GBP
View
B+
Retailer 12
-
$1,732 NZD
ZAR 15,774 ZAR
View
B
Retailer 13
-
$2,709 NZD
$1,527 USD
View
B
Retailer 14
-
$3,240 NZD
$1,826 USD
View
B
Retailer 15
-
$3,296 NZD
$1,858 USD
View
B
Retailer 16
-
$3,580 NZD
$2,018 USD
View
Most Expensive
B
MOH London
LG816602035 · Oct 29
$3,723 NZD
£1,652 GBP
View
16 more retailers have this diamond
Prices start from $813 NZDSave up to $2,910 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
1.00ct Round
$813 NZD