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Oval|Lab Grown|IGI

1.03ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG786634358

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786634358

Diamond specifications and retailer prices

From $578 USD
As of October 29, 2026
Save $2,553 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,131 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786634358 or 786634358. Listed at 23 retailers as of October 29, 2026, with prices from $578 to $3,131, a $2,553 spread on the same certified stone. MOH London lists it at $3,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634358
Dimensions8.18 × 5.62 × 3.48 mm
L/W Ratio1.46
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
8.18 mm5.62 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634358
Side View
Table 60.0%Crown 35.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,131 USD|Low: $555 USD|High: $3,151 USD|Avg: $1,318 USD|+0.5%
MOH London
Retailer 2
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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
October 29, 2026
Retailer 15$578 USD
Retailer 16$647 USD
Retailer 4$648 USD
Retailer 8$717 USD
Retailer 17$717 USD
Retailer 14$850 USD
Retailer 6$911 USD
Retailer 9$962 USD
Retailer 2$1,120 USD
Retailer 11$1,137 USD
Retailer 10$1,233 USD
Retailer 13$1,618 USD
Retailer 3$1,886 USD
Retailer 5$1,890 USD
Retailer 7$2,088 USD
Retailer 12$2,960 USD
MOH London$3,131 USD

41 data points across 17 retailers

23 retailers$578 USD to $3,131 USD

B+
Cheapest Retailer
-
$578 USD
B+
Retailer 2
-
$647 USD
View
Final sale: no returns
B+
Retailer 3
-
$648 USD
View
B+
Retailer 4
-
$698 USD
View
B+
Retailer 5
-
$717 USD
View
B+
Retailer 6
-
$717 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$781 USD
HK$6,100 HKD
View
B+
Retailer 8
-
$850 USD
View
B+
Retailer 9
-
$911 USD
View
B+
Retailer 10
-
$962 USD
View
B+
Retailer 11
-
$1,120 USD
£882 GBP
View
B
Retailer 12
-
$1,137 USD
€1,083 EUR
View
B+
Retailer 13
-
$1,233 USD
ZAR 19,912 ZAR
View
B
Retailer 14
-
$1,618 USD
View
B
Retailer 15
-
$1,714 USD
View
Price last confirmed 37 days ago
B
Retailer 16
-
$1,886 USD
View
B
Retailer 17
-
$1,890 USD
SGD 2,554 SGD
View
B
Retailer 18
-
$2,088 USD
£1,644 GBP
View
B
Retailer 19
-
$2,323 USD
View
B
Retailer 20
-
$2,401 USD
View
B
Retailer 21
-
$2,691 USD
View
B
Retailer 22
-
$2,960 USD
View
Most Expensive
B
MOH London
LG786634358 · Oct 29
$3,131 USD
£2,465 GBP
View
22 more retailers have this diamond
Prices start from $578 USDSave up to $2,553 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.

B+
1.03ct Oval
$578 USD