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Round|Lab Grown|IGI

2.02ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG678584401

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678584401

Diamond specifications and retailer prices

From $393 AUD
As of November 5, 2026
Save $1,636 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,028 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.02ct lab-grown round diamond

This 2.02ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG678584401 or 678584401. Listed at 18 retailers as of November 5, 2026, with prices from $393 to $2,028, a $1,636 spread on the same certified stone. Brilliant Earth lists it at $2,028. 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

2.02
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678584401
Dimensions8.14 × 8.07 × 4.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm8.07 mm2.02 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG678584401
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.2%

Caratlytics Score

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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 5
Current: $2,028 AUD|Low: $393 AUD|High: $2,061 AUD|Avg: $1,062 AUD
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
November 6, 2026
Retailer 8$393 AUD
Retailer 7$440 AUD
Retailer 6$456 AUD
Retailer 5$487 AUD
Retailer 15$657 AUD
Retailer 9$700 AUD
Retailer 16$714 AUD
Retailer 2$841 AUD
Retailer 4$884 AUD
Retailer 14$890 AUD
Retailer 13$907 AUD
Retailer 12$1,256 AUD
Retailer 3$1,566 AUD
Retailer 11$1,593 AUD
Retailer 10$1,946 AUD
Brilliant Earth$2,028 AUD

36 data points across 16 retailers

18 retailers$393 AUD to $2,028 AUD

A
Cheapest Retailer
-
$393 AUD
A
Retailer 2
-
$440 AUD
View
Final sale: no returns
A
Retailer 3
-
$456 AUD
View
A
Retailer 4
-
$487 AUD
View
Retailer 5
-
$509 AUD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$657 AUD
View
A
Retailer 7
-
$700 AUD
View
A
Retailer 8
-
$714 AUD
View
A
Retailer 9
-
$841 AUD
View
B+
Retailer 10
-
$884 AUD
View
B+
Retailer 11
-
$890 AUD
View
Retailer 12
-
$907 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$1,256 AUD
View
B
Retailer 14
-
$1,566 AUD
View
B
Retailer 15
-
$1,593 AUD
View
Retailer 16
-
$1,670 AUD
View
Price last confirmed 82 days ago
B
Retailer 17
-
$1,946 AUD
View
Most Expensive
B
Brilliant Earth
17470288A · Nov 5
$2,028 AUD
$1,420 USD
View
17 more retailers have this diamond
Prices start from $393 AUDSave up to $1,636 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
2.02ct Round
$393 AUD