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Round|Lab Grown|IGI

1.01ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG843605391

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843605391

Diamond specifications and retailer prices

From $251 NZD
$141 USD
As of November 1, 2026
Save $1,210 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,460 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843605391 or 843605391. Listed at 15 retailers as of October 29, 2026, with prices from $251 to $1,460, a $1,210 spread on the same certified stone. MOH London lists it at $1,460. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843605391
Dimensions6.46 × 6.48 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.48 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843605391
Side View
Table 59.0%Crown 33.4°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.0%

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: Nov 1
Current: $1,460 NZD|Low: $251 NZD|High: $1,492 NZD|Avg: $691 NZD|-2.1%
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 3, 2026
Retailer 14$251 NZD
Retailer 13$290 NZD
Retailer 7$311 NZD
Retailer 12$311 NZD
Retailer 5$483 NZD
Retailer 2$530 NZD
Retailer 8$544 NZD
Retailer 10$552 NZD
Retailer 6$579 NZD
Retailer 9$693 NZD
Retailer 15$746 NZD
Retailer 11$999 NZD
Retailer 3$1,054 NZD
Retailer 4$1,097 NZD
MOH London$1,460 NZD

19 data points across 15 retailers

15 retailers$251 NZD to $1,460 NZD

A
Cheapest Retailer
-
$251 NZD
$141 USD
A
Retailer 2
-
$290 NZD
$163 USD
View
A
Retailer 3
-
$311 NZD
$175 USD
View
Retailer 4
-
$311 NZD
$175 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$483 NZD
$272 USD
View
A
Retailer 6
-
$530 NZD
£235 GBP
View
A
Retailer 7
-
$544 NZD
£241 GBP
View
A
Retailer 8
-
$552 NZD
€296 EUR
View
A
Retailer 9
-
$579 NZD
$326 USD
View
B+
Retailer 10
-
$693 NZD
$390 USD
View
B+
Retailer 11
-
$746 NZD
$420 USD
View
B
Retailer 12
-
$999 NZD
$562 USD
View
B
Retailer 13
-
$1,054 NZD
$593 USD
View
B
Retailer 14
-
$1,097 NZD
$617 USD
View
Most Expensive
B
MOH London
LG843605391 · Oct 29
$1,460 NZD
£647 GBP
View
14 more retailers have this diamond
Prices start from $251 NZDSave up to $1,210 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
1.01ct Round
$251 NZD