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Oval|Lab Grown|IGI

1.21ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG653453861

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG653453861

Diamond specifications and retailer prices

From $292 AUD
$205 USD
As of October 29, 2026
Save $1,431 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,085 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG653453861 or 653453861. Listed at 21 retailers as of October 28, 2026, with a 490% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653453861
Dimensions5.93 × 5.93 × 3.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.93 mm5.93 mm1.21 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653453861
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 29
Current: $2,085 AUD|Low: $292 AUD|High: $2,085 AUD|Avg: $903 AUD
Rare Carat
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
Retailer 19
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Retailer 21
October 30, 2026
Retailer 20$292 AUD
Retailer 5$327 AUD
Retailer 18$339 AUD
Retailer 15$362 AUD
Retailer 13$385 AUD
Retailer 11$389 AUD
Retailer 8$510 AUD
Retailer 10$656 AUD
Retailer 2$667 AUD
Retailer 4$709 AUD
Retailer 12$766 AUD
Retailer 19$885 AUD
Retailer 3$1,096 AUD
Retailer 16$1,164 AUD
Retailer 7$1,169 AUD
Retailer 9$1,240 AUD
Retailer 17$1,410 AUD
Retailer 21$1,696 AUD
Retailer 14$1,720 AUD
Retailer 6$1,723 AUD
Rare Carat$2,085 AUD

26 data points across 21 retailers

21 retailers$292 AUD to $1,723 AUD

A
Cheapest Retailer
-
$292 AUD
$205 USD
A
Retailer 2
-
$327 AUD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$339 AUD
$238 USD
View
A
Retailer 4
-
$362 AUD
$254 USD
View
A
Retailer 5
-
$385 AUD
£213 GBP
View
A
Retailer 6
-
$389 AUD
$273 USD
View
B+
Retailer 7
-
$510 AUD
$358 USD
View
A
Retailer 8
-
$656 AUD
ZAR 7,449 ZAR
View
A
Retailer 9
-
$667 AUD
£369 GBP
View
A
Retailer 10
-
$709 AUD
$498 USD
View
A
Retailer 11
-
$766 AUD
View
A
Retailer 12
-
$885 AUD
View
B+
Retailer 13
-
$1,096 AUD
$770 USD
View
B+
Retailer 14
-
$1,164 AUD
$818 USD
View
B+
Retailer 15
-
$1,169 AUD
$821 USD
View
B+
Retailer 16
-
$1,240 AUD
$871 USD
View
B+
Retailer 17
-
$1,410 AUD
£780 GBP
View
B
Retailer 18
-
$1,696 AUD
£938 GBP
View
Retailer 19
-
$1,720 AUD
View
Price last confirmed 25 days ago
B
Retailer 20
-
$1,723 AUD
$1,210 USD
View
Most Expensive
Rare Carat
FB4932 · Oct 18
$2,085 AUD
$1,465 USD
View
Price last confirmed 11 days ago
20 more retailers have this diamond
Prices start from $292 AUDSave up to $1,431 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
1.21ct Oval
$292 AUD