Oval|Lab Grown|IGI

1.30ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG805610555

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805610555

Diamond specifications and retailer prices

From $351 USD
As of October 29, 2026
Save $2,289 USD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $4,060 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805610555 or 805610555. Listed at 28 retailers as of October 29, 2026, with a 652% 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

1.30
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805610555
Dimensions9.02 × 6.25 × 3.81 mm
L/W Ratio1.44
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
9.02 mm6.25 mm1.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805610555
Side View
Table 61.0%Crown 36.3°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 61.0%

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: $4,060 USD|Low: $337 USD|High: $4,060 USD|Avg: $1,232 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 5$351 USD
Retailer 19$392 USD
Retailer 12$407 USD
Retailer 7$435 USD
Retailer 11$435 USD
Retailer 18$585 USD
Retailer 4$645 USD
Retailer 16$723 USD
Retailer 2$737 USD
Retailer 6$785 USD
Retailer 20$793 USD
Retailer 17$826 USD
Retailer 13$871 USD
Retailer 9$1,314 USD
Retailer 10$1,545 USD
Retailer 14$1,697 USD
Retailer 15$1,887 USD
Retailer 8$2,516 USD
Retailer 3$2,640 USD
Brilliant Earth$4,060 USD

37 data points across 20 retailers

28 retailers$351 USD to $2,640 USD

A
Cheapest Retailer
-
$351 USD
Retailer 2
-
$351 USD
View
Price last confirmed 38 days ago
A
Retailer 3
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$392 USD
View
Final sale: no returns
A
Retailer 4
-
$407 USD
View
Retailer 5
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$430 USD
View
Price last confirmed 39 days ago
A
Retailer 6
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$435 USD
View
A
Retailer 7
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$435 USD
View
A
Retailer 8
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$530 USD
View
A
Retailer 9
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$585 USD
View
A
Retailer 10
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$645 USD
View
A
Retailer 11
-
$651 USD
View
B+
Retailer 12
-
$704 USD
View
B+
Retailer 13
-
$737 USD
€702 EUR
View
B+
Retailer 14
-
$785 USD
A$1,208 AUD
View
B+
Retailer 15
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$793 USD
View
B+
Retailer 16
-
$826 USD
ZAR 13,340 ZAR
View
B+
Retailer 17
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$871 USD
£686 GBP
View
B+
Retailer 18
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$1,047 USD
View
B
Retailer 19
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$1,314 USD
View
B
Retailer 20
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$1,438 USD
CA$1,998 CAD
View
B
Retailer 21
-
$1,545 USD
View
B
Retailer 22
-
$1,669 USD
View
B+
Retailer 23
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$1,697 USD
View
B
Retailer 24
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$1,699 USD
View
B
Retailer 25
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$1,887 USD
£1,486 GBP
View
B
Retailer 26
-
$2,516 USD
View
B
Retailer 27
-
$2,640 USD
View
Most Expensive
Brilliant Earth
21158332Y · Oct 31
$4,060 USD
View
Price under review
27 more retailers have this diamond
Prices start from $351 USDSave up to $2,289 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
1.30ct Oval
$351 USD