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Oval|Lab Grown|IGI

0.56ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG816662590

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816662590

Diamond specifications and retailer prices

From $250 USD
As of October 29, 2026
Save $1,130 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,380 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.56ct lab-grown oval diamond

This 0.56ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662590 or 816662590. Listed at 15 retailers as of October 29, 2026, with prices from $250 to $1,380, a $1,130 spread on the same certified stone. MOH London lists it at $1,380. 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

0.56
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662590
Dimensions6.75 × 4.63 × 2.83 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
6.75 mm4.63 mm0.56 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662590
Side View
Table 59.0%Crown 32.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 61.1%

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 29
Current: $1,380 USD|Low: $250 USD|High: $1,416 USD|Avg: $731 USD|-2.5%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 11$250 USD
Retailer 16$280 USD
Retailer 15$291 USD
Retailer 6$310 USD
Retailer 5$312 USD
Retailer 8$423 USD
Retailer 2$465 USD
Retailer 9$620 USD
Retailer 3$641 USD
Retailer 7$710 USD
Retailer 13$739 USD
Retailer 14$1,016 USD
Retailer 4$1,107 USD
Retailer 12$1,269 USD
Retailer 10$1,352 USD
MOH London$1,380 USD

23 data points across 16 retailers

15 retailers$250 USD to $1,380 USD

A
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$280 USD
View
Final sale: no returns
Retailer 3
-
$291 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$310 USD
View
Retailer 5
-
$312 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$423 USD
View
B+
Retailer 7
-
$465 USD
View
B+
Retailer 8
-
$620 USD
ZAR 10,011 ZAR
View
B
Retailer 9
-
$710 USD
View
B
Retailer 10
-
$739 USD
View
B
Retailer 11
-
$1,016 USD
CA$1,411 CAD
View
Retailer 12
-
$1,107 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,269 USD
View
B
Retailer 14
-
$1,352 USD
View
Most Expensive
B
MOH London
LG816662590 · Oct 29
$1,380 USD
£1,087 GBP
View
14 more retailers have this diamond
Prices start from $250 USDSave up to $1,130 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
0.56ct Oval
$250 USD