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Oval|Lab Grown|IGI

1.05ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG761552987

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761552987

Diamond specifications and retailer prices

From $335 USD
As of October 30, 2026
Save $2,395 USD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,730 USD at Brilliant Earth · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761552987 or 761552987. Listed at 24 retailers as of October 29, 2026, with prices from $335 to $2,730, a $2,395 spread on the same certified stone. Brilliant Earth lists it at $2,730. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761552987
Dimensions5.79 × 5.79 × 3.53 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
5.79 mm5.79 mm1.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761552987
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 40.7°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 30
Current: $2,730 USD|Low: $335 USD|High: $2,730 USD|Avg: $939 USD
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6$335 USD
Retailer 5$372 USD
Retailer 7$500 USD
Retailer 17$500 USD
Retailer 4$613 USD
Retailer 3$621 USD
Retailer 16$639 USD
Retailer 2$660 USD
Retailer 18$677 USD
Retailer 14$681 USD
Retailer 15$907 USD
Retailer 19$956 USD
Retailer 10$993 USD
Retailer 12$1,158 USD
Retailer 11$1,242 USD
Retailer 8$1,448 USD
Retailer 13$1,497 USD
Retailer 9$1,512 USD
Brilliant Earth$2,730 USD

40 data points across 19 retailers

24 retailers$335 USD to $2,730 USD

Retailer 1
-
$304 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$335 USD
View
Final sale: no returns
Retailer 3
-
$353 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$372 USD
View
Retailer 5
-
$377 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$377 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$500 USD
View
A
Retailer 8
-
$500 USD
View
B+
Retailer 9
-
$613 USD
View
B+
Retailer 10
-
$621 USD
View
B+
Retailer 11
-
$639 USD
ZAR 10,317 ZAR
View
B+
Retailer 12
-
$660 USD
£519 GBP
View
B+
Retailer 13
-
$677 USD
€645 EUR
View
B+
Retailer 14
-
$681 USD
A$1,048 AUD
View
B+
Retailer 15
-
$907 USD
A$1,395 AUD
View
B
Retailer 16
-
$956 USD
View
B+
Retailer 17
-
$993 USD
SGD 1,342 SGD
View
B+
Retailer 18
-
$1,158 USD
A$1,782 AUD
View
Retailer 19
-
$1,213 USD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$1,242 USD
View
B
Retailer 21
-
$1,448 USD
£1,140 GBP
View
B
Retailer 22
-
$1,497 USD
£1,179 GBP
View
B
Retailer 23
-
$1,512 USD
View
Most Expensive
B
Brilliant Earth
18647657A · Oct 29
$2,730 USD
View
23 more retailers have this diamond
Prices start from $335 USDSave up to $2,395 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
$335 USD