Oval|Lab Grown|IGI

1.03ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840630428

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840630428

Diamond specifications and retailer prices

From $233 USD
As of October 30, 2026
Save $1,602 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,835 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840630428 or 840630428. Listed at 13 retailers as of October 28, 2026, with prices from $233 to $1,835, a $1,602 spread on the same certified stone. Rare Carat lists it at $1,835. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630428
Dimensions8.19 × 5.67 × 3.52 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
8.19 mm5.67 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630428
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: $1,835 USD|Low: $233 USD|High: $1,845 USD|Avg: $792 USD|-0.5%
Rare Carat
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
October 30, 2026
Retailer 13$233 USD
Retailer 2$274 USD
Retailer 3$442 USD
Retailer 9$444 USD
Retailer 10$446 USD
Retailer 7$477 USD
Retailer 12$583 USD
Retailer 4$717 USD
Retailer 11$834 USD
Retailer 14$884 USD
Retailer 5$905 USD
Retailer 8$1,041 USD
Retailer 6$1,680 USD
Rare Carat$1,835 USD

18 data points across 14 retailers

13 retailers$233 USD to $1,835 USD

A
Cheapest Retailer
-
$233 USD
Final sale: no returns
A
Retailer 2
-
$274 USD
£216 GBP
View
A
Retailer 3
-
$444 USD
ZAR 7,172 ZAR
View
A
Retailer 4
-
$446 USD
View
A
Retailer 5
-
$477 USD
£375 GBP
View
B+
Retailer 6
-
$583 USD
View
B+
Retailer 7
-
$717 USD
SGD 969 SGD
View
B+
Retailer 8
-
$834 USD
View
B+
Retailer 9
-
$884 USD
View
B+
Retailer 10
-
$905 USD
View
B+
Retailer 11
-
$1,041 USD
£820 GBP
View
B
Retailer 12
-
$1,680 USD
View
Most Expensive
B
Rare Carat
AB-252787 · Oct 28
$1,835 USD
View
12 more retailers have this diamond
Prices start from $233 USDSave up to $1,602 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
1.03ct Oval
$233 USD