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Radiant|Lab Grown|IGI

2.00ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG512204050

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG512204050

Diamond specifications and retailer prices

From $1,851 AUD
$1,300 USD
As of October 31, 2026
Save $10,841 AUD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,692 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2ct lab-grown radiant diamond

This 2ct lab-grown radiant sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512204050 or 512204050. Listed at 10 retailers as of October 29, 2026, with prices from $1,851 to $12,692, a $10,841 spread on the same certified stone. MOH London lists it at $12,692. 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

2.00
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512204050
Dimensions8.36 × 6.35 × 4.05 mm
L/W Ratio1.32
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.36 mm6.35 mm2.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512204050
Side View
Table 68.5%Crown 39°Girdle: STK-THKPavilion 30.2°Culet: NoneDepth 63.8%

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 31
Current: $12,692 AUD|Low: $1,851 AUD|High: $12,795 AUD|Avg: $6,451 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$1,851 AUD
Retailer 4$4,294 AUD
Retailer 5$4,981 AUD
Retailer 7$5,210 AUD
Retailer 8$5,975 AUD
Retailer 3$7,011 AUD
Retailer 6$7,740 AUD
MOH London$12,692 AUD

13 data points across 8 retailers

10 retailers$1,851 AUD to $12,692 AUD

A
Cheapest Retailer
-
$1,851 AUD
$1,300 USD
B+
Retailer 2
-
$4,294 AUD
$3,016 USD
View
B
Retailer 3
-
$4,672 AUD
$3,282 USD
View
Retailer 4
-
$4,981 AUD
$3,499 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
$4,981 AUD
$3,499 USD
View
B
Retailer 6
-
$5,210 AUD
$3,660 USD
View
B
Retailer 7
-
$6,224 AUD
$4,372 USD
View
B
Retailer 8
-
$7,011 AUD
$4,925 USD
View
B
Retailer 9
-
$7,740 AUD
$5,437 USD
View
Most Expensive
B
MOH London
LG512204050 · Oct 29
$12,692 AUD
£7,020 GBP
View
9 more retailers have this diamond
Prices start from $1,851 AUDSave up to $10,841 AUD

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
2.00ct Radiant
$1,851 AUD