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Round|Lab Grown|IGI

0.97ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG817670761

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817670761

Diamond specifications and retailer prices

From $290 AUD
$204 USD
As of October 29, 2026
Save $1,745 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,036 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.97ct lab-grown round diamond

This 0.97ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817670761 or 817670761. Listed at 19 retailers as of October 29, 2026, with prices from $290 to $2,036, a $1,745 spread on the same certified stone. Brilliant Earth lists it at $2,036. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.97
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817670761
Dimensions6.36 × 6.32 × 3.91 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
6.36 mm6.32 mm0.97 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817670761
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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 29
Current: $2,036 AUD|Low: $290 AUD|High: $2,406 AUD|Avg: $1,018 AUD|-15.4%
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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 16$290 AUD
Retailer 18$325 AUD
Retailer 17$337 AUD
Retailer 6$360 AUD
Retailer 14$360 AUD
Retailer 3$561 AUD
Retailer 2$619 AUD
Retailer 7$622 AUD
Retailer 13$652 AUD
Retailer 11$661 AUD
Retailer 9$993 AUD
Retailer 15$1,159 AUD
Retailer 8$1,163 AUD
Retailer 10$1,235 AUD
Retailer 5$1,254 AUD
Retailer 4$1,338 AUD
Retailer 12$1,694 AUD
Brilliant Earth$2,036 AUD

44 data points across 18 retailers

19 retailers$290 AUD to $2,036 AUD

A
Cheapest Retailer
-
$290 AUD
$204 USD
A
Retailer 2
-
$325 AUD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$337 AUD
$237 USD
View
A
Retailer 4
-
$360 AUD
$253 USD
View
A
Retailer 5
-
$360 AUD
$253 USD
View
Retailer 6
-
$521 AUD
$366 USD
View
Price last confirmed 55 days ago
A
Retailer 7
-
$561 AUD
$394 USD
View
A
Retailer 8
-
$619 AUD
€414 EUR
View
A
Retailer 9
-
$622 AUD
$437 USD
View
A
Retailer 10
-
$652 AUD
ZAR 7,399 ZAR
View
A
Retailer 11
-
$661 AUD
£366 GBP
View
B+
Retailer 12
-
$993 AUD
SGD 943 SGD
View
B+
Retailer 13
-
$1,159 AUD
$814 USD
View
B+
Retailer 14
-
$1,163 AUD
$817 USD
View
B+
Retailer 15
-
$1,235 AUD
$868 USD
View
B+
Retailer 16
-
$1,254 AUD
$881 USD
View
Retailer 17
-
$1,338 AUD
$940 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
-
$1,694 AUD
£937 GBP
View
Most Expensive
B
Brilliant Earth
21421435A · Oct 29
$2,036 AUD
$1,430 USD
View
18 more retailers have this diamond
Prices start from $290 AUDSave up to $1,745 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
0.97ct Round
$290 AUD