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Round|Lab Grown|IGI

1.94ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG810640615

Shape and cutting style on the report: Round brilliant

Certificate IGI LG810640615

Diamond specifications and retailer prices

From $612 AUD
$430 USD
As of October 28, 2026
Save $5,622 AUD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,234 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.94ct lab-grown round diamond

This 1.94ct 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 LG810640615 or 810640615. Listed at 26 retailers as of October 28, 2026, with prices from $612 to $6,234, a $5,622 spread on the same certified stone. Brilliant Earth lists it at $6,234. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810640615
Dimensions8.03 × 7.98 × 4.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.03 mm7.98 mm1.94 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810640615
Side View
Table 59.0%Crown 34.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.3%

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: Oct 28
Current: $6,234 AUD|Low: $460 AUD|High: $6,234 AUD|Avg: $1,935 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
Retailer 17
October 29, 2026
Retailer 4$612 AUD
Retailer 14$957 AUD
Retailer 16$1,011 AUD
Retailer 11$1,088 AUD
Retailer 7$1,157 AUD
Retailer 13$1,166 AUD
Retailer 2$1,222 AUD
Retailer 5$1,557 AUD
Retailer 10$1,575 AUD
Retailer 17$1,981 AUD
Retailer 9$2,007 AUD
Retailer 6$2,235 AUD
Retailer 15$2,537 AUD
Retailer 3$2,541 AUD
Retailer 12$2,666 AUD
Retailer 8$3,679 AUD
Brilliant Earth$6,234 AUD

37 data points across 17 retailers

26 retailers$612 AUD to $6,234 AUD

A
Retailer 1
-
$576 AUD
$405 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$576 AUD
$405 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$612 AUD
$430 USD
View
Final sale: no returns
A
Retailer 4
-
$646 AUD
$454 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$706 AUD
$496 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$716 AUD
$503 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$716 AUD
$503 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$957 AUD
$672 USD
View
A
Retailer 9
-
$1,011 AUD
$710 USD
View
A
Retailer 10
-
$1,088 AUD
€728 EUR
View
A
Retailer 11
-
$1,157 AUD
$813 USD
View
A
Retailer 12
-
$1,166 AUD
ZAR 13,235 ZAR
View
A
Retailer 13
-
$1,222 AUD
£676 GBP
View
A
Retailer 14
-
$1,557 AUD
$1,094 USD
View
A
Retailer 15
-
$1,575 AUD
View
B+
Retailer 16
-
$1,981 AUD
$1,392 USD
View
B+
Retailer 17
-
$2,007 AUD
$1,410 USD
View
B+
Retailer 18
-
$2,235 AUD
$1,570 USD
View
B+
Retailer 19
-
$2,300 AUD
$1,616 USD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
$2,300 AUD
$1,616 USD
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$2,371 AUD
$1,666 USD
View
B+
Retailer 22
-
$2,537 AUD
$1,782 USD
View
B+
Retailer 23
-
$2,541 AUD
$1,785 USD
View
B+
Retailer 24
-
$2,666 AUD
£1,475 GBP
View
B+
Retailer 25
-
$3,679 AUD
$2,585 USD
View
Most Expensive
B
Brilliant Earth
20537145A · Oct 28
$6,234 AUD
$4,380 USD
View
25 more retailers have this diamond
Prices start from $612 AUDSave up to $5,622 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
1.94ct Round
$612 AUD