Oval|Lab Grown|IGI

0.30ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG800638204

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800638204

Diamond specifications and retailer prices

From $139 USD
As of October 26, 2026
Save $750 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $889 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct lab-grown oval diamond

This 0.3ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800638204 or 800638204. Listed at 18 retailers as of October 26, 2026, with prices from $139 to $889, a $750 spread on the same certified stone. MOH London lists it at $889. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.30
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800638204
Dimensions5.44 × 3.72 × 2.37 mm
L/W Ratio1.46
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
5.44 mm3.72 mm0.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800638204
Side View
Table 61.0%Crown 33.9°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $889 USD|Low: $95 USD|High: $898 USD|Avg: $392 USD
MOH London
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 26, 2026
Retailer 3$95 USD
Retailer 12$155 USD
Retailer 14$172 USD
Retailer 11$258 USD
Retailer 13$260 USD
Retailer 2$320 USD
Retailer 9$321 USD
Retailer 7$338 USD
Retailer 10$364 USD
Retailer 8$370 USD
Retailer 4$501 USD
Retailer 6$591 USD
Retailer 5$784 USD
MOH London$889 USD

35 data points across 14 retailers

18 retailers$139 USD to $889 USD

A
Cheapest Retailer
-
$139 USD
Retailer 2
-
$139 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$170 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$172 USD
View
A
Retailer 5
-
$172 USD
View
B+
Retailer 6
-
$258 USD
View
B+
Retailer 7
-
$260 USD
View
B+
Retailer 8
-
$320 USD
£252 GBP
View
Retailer 9
-
$338 USD
ZAR 5,455 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$364 USD
View
B+
Retailer 11
-
$370 USD
View
B
Retailer 12
-
$501 USD
CA$696 CAD
View
B
Retailer 13
-
$591 USD
View
Retailer 14
-
$610 USD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$610 USD
View
B
Retailer 16
-
$784 USD
View
B
Retailer 17
-
$784 USD
View
Most Expensive
B
MOH London
LG800638204 · Oct 26
$889 USD
£700 GBP
View
17 more retailers have this diamond
Prices start from $139 USDSave up to $750 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
0.30ct Oval
$139 USD