CaratHunter
Plans
Round|Lab Grown|IGI

0.99ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG823627005

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823627005

Diamond specifications and retailer prices

From $341 NZD
HK$1,500 HKD
As of October 30, 2026
Save $2,100 NZD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,440 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG823627005 or 823627005. Listed at 15 retailers as of October 26, 2026, with prices from $341 to $2,440, a $2,100 spread on the same certified stone. MOH London lists it at $2,440. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823627005
Dimensions6.52 × 6.45 × 3.77 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
6.52 mm6.45 mm0.99 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823627005
Side View
Table 63.0%Crown 32.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.2%

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 30
Current: $2,440 NZD|Low: $263 NZD|High: $2,494 NZD|Avg: $806 NZD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$263 NZD
Retailer 5$488 NZD
Retailer 3$503 NZD
Retailer 4$546 NZD
Retailer 7$552 NZD
Retailer 10$555 NZD
Retailer 6$665 NZD
Retailer 8$722 NZD
Retailer 2$798 NZD
MOH London$2,440 NZD

42 data points across 10 retailers

15 retailers$341 NZD to $2,440 NZD

Retailer 1
-
$236 NZD
$133 USD
Price last confirmed 20 days ago
Retailer 2
-
$273 NZD
$154 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$293 NZD
$165 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$341 NZD
HK$1,500 HKD
View
A
Retailer 5
-
$488 NZD
£217 GBP
View
A
Retailer 6
-
$503 NZD
€270 EUR
View
A
Retailer 7
-
$546 NZD
£242 GBP
View
B+
Retailer 8
-
$552 NZD
$311 USD
View
B+
Retailer 9
-
$555 NZD
$313 USD
View
Retailer 10
-
$665 NZD
$375 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$722 NZD
$407 USD
View
B+
Retailer 12
-
$798 NZD
$450 USD
View
Retailer 13
-
$939 NZD
$529 USD
View
Price last confirmed 26 days ago
Retailer 14
-
$1,313 NZD
$740 USD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
LG823627005 · Oct 26
$2,440 NZD
£1,083 GBP
View
14 more retailers have this diamond
Prices start from $341 NZDSave up to $2,100 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
0.99ct Round
$341 NZD