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Oval|Lab Grown|IGI

1.05ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG783648715

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783648715

Diamond specifications and retailer prices

From $186 USD
As of October 29, 2026
Save $1,679 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,070 USD at Brilliant Earth · As of September 21, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783648715 or 783648715. Listed at 12 retailers as of October 28, 2026, with a 903% 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

1.05
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783648715
Dimensions8.30 × 5.66 × 3.50 mm
L/W Ratio1.47
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
8.30 mm5.66 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783648715
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,670 USD|Low: $186 USD|High: $3,070 USD|Avg: $1,090 USD|-45.6%
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
October 31, 2026
Retailer 9$186 USD
Retailer 14$216 USD
Retailer 11$406 USD
Retailer 3$500 USD
Retailer 2$784 USD
Retailer 13$819 USD
Retailer 4$887 USD
Retailer 7$895 USD
Retailer 16$897 USD
Retailer 8$933 USD
Retailer 5$1,113 USD
Retailer 10$1,198 USD
Brilliant Earth$1,670 USD
Retailer 6$1,725 USD
Retailer 12$1,790 USD
Retailer 15$1,865 USD

27 data points across 16 retailers

12 retailers$186 USD to $1,865 USD

A+
Cheapest Retailer
-
$186 USD
A
Retailer 2
-
$216 USD
View
A
Retailer 3
-
$406 USD
View
Retailer 4
-
$764 USD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
$784 USD
View
B+
Retailer 6
-
$819 USD
View
B+
Retailer 7
-
$897 USD
View
B
Retailer 8
-
$1,198 USD
£943 GBP
View
B
Retailer 9
-
$1,670 USD
View
B
Retailer 10
-
$1,790 USD
View
B
Retailer 11
-
$1,865 USD
View
Most Expensive
Brilliant Earth
20713680Y · Sep 21
$3,070 USD
View
Price last confirmed 39 days ago
11 more retailers have this diamond
Prices start from $186 USDSave up to $1,679 USD

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+
1.05ct Oval
$186 USD