Oval|Lab Grown|IGI

1.15ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG799698990

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799698990

Diamond specifications and retailer prices

From $203 USD
As of October 29, 2026
Save $1,001 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,210 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.15ct lab-grown oval diamond

This 1.15ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799698990 or 799698990. Listed at 18 retailers as of October 29, 2026, with a 493% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.15
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799698990
Dimensions8.47 × 5.98 × 3.58 mm
L/W Ratio1.42
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
8.47 mm5.98 mm1.15 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799698990
Side View
Table 64.0%Crown 34.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,210 USD|Low: $203 USD|High: $1,230 USD|Avg: $649 USD|-1.6%
Rare Carat
Retailer 2
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Retailer 18
October 30, 2026
Retailer 18$203 USD
Retailer 5$227 USD
Retailer 15$236 USD
Retailer 13$252 USD
Retailer 17$252 USD
Retailer 6$268 USD
Retailer 7$348 USD
Retailer 11$433 USD
Retailer 2$463 USD
Retailer 8$494 USD
Retailer 12$616 USD
Retailer 9$703 USD
Retailer 3$810 USD
Retailer 16$813 USD
Retailer 10$863 USD
Retailer 14$1,179 USD
Retailer 4$1,204 USD
Rare Carat$1,210 USD

41 data points across 18 retailers

18 retailers$203 USD to $1,204 USD

A
Cheapest Retailer
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$203 USD
A
Retailer 2
-
$227 USD
View
Final sale: no returns
A
Retailer 3
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$236 USD
View
A
Retailer 4
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$252 USD
View
A
Retailer 5
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$252 USD
View
Retailer 6
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$268 USD
£211 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
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$348 USD
View
A
Retailer 8
-
$433 USD
ZAR 6,988 ZAR
View
A
Retailer 9
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$463 USD
£364 GBP
View
A
Retailer 10
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$494 USD
View
B+
Retailer 11
-
$616 USD
A$947 AUD
View
B+
Retailer 12
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$703 USD
View
B+
Retailer 13
-
$810 USD
View
B+
Retailer 14
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$813 USD
View
B+
Retailer 15
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$863 USD
View
B
Retailer 16
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$1,179 USD
£928 GBP
View
B
Retailer 17
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$1,204 USD
View
Most Expensive
Rare Carat
VK6727_l_799698990 · Oct 18
$1,210 USD
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from $203 USDSave up to $1,001 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
1.15ct Oval
$203 USD