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Oval|Lab Grown|IGI

1.00ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG761552791

Certificate IGI LG761552791

Diamond specifications and retailer prices

From $260 USD
Save $1,780 USD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,040 USD at Brilliant Earth
View at Brilliant Earth

About this 1ct lab-grown oval diamond

This 1ct 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 LG761552791 or 761552791. Listed at 27 retailers, with prices from $260 to $2,040 at Brilliant Earth, a $1,780 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761552791
Dimensions5.66 × 5.66 × 8.05 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
5.66 mm5.66 mm1.00 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761552791
Side View
Table 58.0%Crown 37.3°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $2,040 USD|Low: $206 USD|High: $2,310 USD|Avg: $766 USD|-11.7%
Brilliant Earth
Retailer 2
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Retailer 24
October 1, 2026
Retailer 6$260 USD
Retailer 9$290 USD
Retailer 3$301 USD
Retailer 8$318 USD
Retailer 12$322 USD
Retailer 2$343 USD
Retailer 23$432 USD
Retailer 11$480 USD
Retailer 21$546 USD
Retailer 4$564 USD
Retailer 22$570 USD
Retailer 16$572 USD
Retailer 18$599 USD
Retailer 14$610 USD
Retailer 5$741 USD
Retailer 20$782 USD
Retailer 15$862 USD
Retailer 19$1,015 USD
Retailer 13$1,030 USD
Retailer 7$1,034 USD
Retailer 10$1,250 USD
Retailer 24$1,303 USD
Retailer 17$1,383 USD
Brilliant Earth$2,040 USD

39 data points across 24 retailers

27 retailers$260 USD to $2,040 USD

A
Cheapest Retailer
-
$260 USD
A
Retailer 2
-
$290 USD
View
A
Retailer 3
-
$301 USD
View
A
Retailer 4
-
$318 USD
View
A
Retailer 5
-
$322 USD
View
A
Retailer 6
-
$343 USD
£270 GBP
View
A
Retailer 7
-
$432 USD
View
A
Retailer 8
-
$480 USD
View
B+
Retailer 9
-
$546 USD
ZAR 8,827 ZAR
View
B+
Retailer 10
-
$564 USD
View
B+
Retailer 11
-
$570 USD
€543 EUR
View
B+
Retailer 12
-
$572 USD
View
B+
Retailer 13
-
$596 USD
£469 GBP
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$600 USD
£473 GBP
View
B+
Retailer 15
-
$610 USD
A$938 AUD
View
B+
Retailer 16
-
$741 USD
View
B+
Retailer 17
-
$782 USD
A$1,203 AUD
View
B+
Retailer 18
-
$862 USD
SGD 1,165 SGD
View
B
Retailer 19
-
$903 USD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$1,015 USD
View
B
Retailer 21
-
$1,030 USD
A$1,584 AUD
View
B
Retailer 22
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$1,034 USD
View
B
Retailer 23
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$1,086 USD
View
B
Retailer 24
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$1,250 USD
£984 GBP
View
B
Retailer 25
-
$1,303 USD
£1,026 GBP
View
B
Retailer 26
-
$1,383 USD
View
Most Expensive
B
Brilliant Earth
18648112A · Sep 29
$2,040 USD
View
26 more retailers have this diamond
Prices start from $260 USDSave up to $1,780 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.

A
1.00ct Oval
$260 USD