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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG790676797

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790676797

Diamond specifications and retailer prices

From $202 USD
As of October 28, 2026
Save $928 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,130 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.05ct lab-grown oval diamond

This 1.05ct 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 LG790676797 or 790676797. Listed at 21 retailers as of October 28, 2026, with prices from $202 to $1,130, a $928 spread on the same certified stone. Reve Diamonds lists it at $1,130. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790676797
Dimensions8.20 × 5.66 × 3.66 mm
L/W Ratio1.45
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
8.20 mm5.66 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790676797
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.7%

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 28
Current: $401 USD|Low: $175 USD|High: $1,138 USD|Avg: $520 USD|-2.3%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 5$175 USD
Retailer 2$202 USD
Retailer 11$223 USD
Retailer 4$227 USD
Retailer 12$310 USD
Retailer 8$383 USD
Retailer 1$401 USD
Retailer 13$464 USD
Retailer 9$545 USD
Retailer 14$592 USD
Retailer 6$728 USD
Retailer 10$758 USD
Retailer 3$772 USD
Retailer 7$1,050 USD
Reve Diamonds$1,130 USD

43 data points across 15 retailers

21 retailers$202 USD to $1,130 USD

A
Retailer 1
-
$175 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$191 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$202 USD
View
Final sale: no returns
A
Retailer 4
-
$209 USD
View
A
Retailer 5
-
$221 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$223 USD
View
A
Retailer 7
-
$223 USD
View
A
Retailer 8
-
$227 USD
View
Price last confirmed 24 days ago
A
Retailer 9
-
$233 USD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$310 USD
View
A
Retailer 11
-
$383 USD
ZAR 6,195 ZAR
View
A
Retailer 12
-
$401 USD
£316 GBP
View
A
Retailer 13
-
$464 USD
View
A
Retailer 14
-
$545 USD
A$838 AUD
View
B+
Retailer 15
-
$592 USD
View
B+
Retailer 16
-
$718 USD
View
B+
Retailer 17
-
$728 USD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$758 USD
View
B+
Retailer 19
-
$772 USD
View
B+
Retailer 20
-
$1,050 USD
£827 GBP
View
Most Expensive
B
Reve Diamonds
C6309BBB7 · Oct 28
$1,130 USD
View
20 more retailers have this diamond
Prices start from $202 USDSave up to $928 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
$202 USD