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Radiant|Lab Grown|IGI

1.07ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG836619687

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG836619687

Diamond specifications and retailer prices

From $327 AUD
$230 USD
As of October 30, 2026
Save $2,396 AUD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,883 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836619687 or 836619687. Listed at 14 retailers as of October 30, 2026, with a 732% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.07
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619687
Dimensions6.99 × 5.13 × 3.57 mm
L/W Ratio1.36
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
6.99 mm5.13 mm1.07 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619687
Side View
Table 63.0%Crown 40.6°Girdle: MediumPavilion 37.2°Culet: NoneDepth 69.6%

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 30
Current: $2,883 AUD|Low: $327 AUD|High: $3,217 AUD|Avg: $1,475 AUD|-0.7%
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
Retailer 16
October 31, 2026
Retailer 13$327 AUD
Retailer 2$376 AUD
Retailer 15$430 AUD
Retailer 12$689 AUD
Retailer 10$740 AUD
Retailer 9$753 AUD
Retailer 16$761 AUD
Retailer 4$769 AUD
Retailer 6$937 AUD
Retailer 5$1,242 AUD
Retailer 14$1,379 AUD
Retailer 3$1,630 AUD
Retailer 8$2,224 AUD
Retailer 11$2,278 AUD
Retailer 7$2,723 AUD
Rare Carat$2,883 AUD

8 data points across 16 retailers

14 retailers$327 AUD to $2,723 AUD

A
Cheapest Retailer
-
$327 AUD
$230 USD
A
Retailer 2
-
$376 AUD
$264 USD
View
Final sale: no returns
A
Retailer 3
-
$430 AUD
£238 GBP
View
A
Retailer 4
-
$689 AUD
$484 USD
View
A
Retailer 5
-
$740 AUD
$520 USD
View
Retailer 6
-
$753 AUD
£416 GBP
View
Retailer 7
-
$761 AUD
€509 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,242 AUD
SGD 1,179 SGD
View
B+
Retailer 9
-
$1,379 AUD
$969 USD
View
B
Retailer 10
-
$1,630 AUD
$1,145 USD
View
Retailer 11
-
$2,224 AUD
£1,230 GBP
View
Price last confirmed 25 days ago
B
Retailer 12
-
$2,278 AUD
$1,600 USD
View
B
Retailer 13
-
$2,723 AUD
$1,913 USD
View
Most Expensive
Rare Carat
PD-249516 · Oct 21
$2,883 AUD
$2,025 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $327 AUDSave up to $2,396 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
1.07ct Radiant
$327 AUD