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Round|Lab Grown|IGI

1.93ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG821640702

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821640702

Diamond specifications and retailer prices

From $1,549 AUD
$1,088 USD
As of October 28, 2026
Save $6,038 AUD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,587 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.93ct lab-grown round diamond

This 1.93ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821640702 or 821640702. Listed at 10 retailers as of October 26, 2026, with prices from $1,549 to $7,587, a $6,038 spread on the same certified stone. Brilliant Earth lists it at $7,587. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821640702
Dimensions8.11 × 8.07 × 4.85 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
8.11 mm8.07 mm1.93 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821640702
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.9%

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 28
Current: $1,716 AUD|Low: $1,549 AUD|High: $4,606 AUD|Avg: $2,890 AUD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$1,549 AUD
Retailer 1$1,716 AUD
Retailer 3$1,758 AUD
Retailer 7$2,094 AUD
Retailer 5$2,992 AUD
Retailer 8$3,727 AUD
Retailer 9$3,761 AUD
Retailer 4$3,865 AUD
Retailer 2$4,575 AUD

42 data points across 9 retailers

10 retailers$1,549 AUD to $7,587 AUD

A
Cheapest Retailer
-
$1,549 AUD
$1,088 USD
A
Retailer 2
-
$1,716 AUD
£949 GBP
View
A
Retailer 3
-
$1,758 AUD
€1,176 EUR
View
B+
Retailer 4
-
$2,094 AUD
$1,471 USD
View
B+
Retailer 5
-
$2,992 AUD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$3,727 AUD
$2,619 USD
View
B
Retailer 7
-
$3,837 AUD
$2,696 USD
View
B+
Retailer 8
-
$3,865 AUD
$2,715 USD
View
B
Retailer 9
-
$4,575 AUD
£2,531 GBP
View
Most Expensive
B
Brilliant Earth
22200096A · Oct 26
$7,587 AUD
$5,330 USD
View
9 more retailers have this diamond
Prices start from $1,549 AUDSave up to $6,038 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
1.93ct Round
$1,549 AUD