Round|Lab Grown|IGI

0.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG816613057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816613057

Diamond specifications and retailer prices

From $148 USD
As of October 30, 2026
Save $1,229 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,377 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816613057 or 816613057. Listed at 19 retailers as of October 29, 2026, with prices from $148 to $1,377, a $1,229 spread on the same certified stone. MOH London lists it at $1,377. 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

0.53
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816613057
Dimensions5.27 × 5.21 × 3.17 mm
L/W Ratio1.01
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
5.27 mm5.21 mm0.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816613057
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,377 USD|Low: $132 USD|High: $1,386 USD|Avg: $393 USD|+65.7%
MOH London
Retailer 2
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Retailer 18
October 30, 2026
Retailer 16$132 USD
Retailer 7$148 USD
Retailer 5$153 USD
Retailer 8$164 USD
Retailer 13$164 USD
Retailer 2$276 USD
Retailer 12$296 USD
Retailer 6$311 USD
Retailer 11$315 USD
Retailer 9$391 USD
Retailer 4$485 USD
Retailer 18$489 USD
Retailer 17$527 USD
Retailer 15$557 USD
Retailer 3$575 USD
Retailer 10$583 USD
Retailer 14$610 USD
MOH London$1,377 USD

43 data points across 18 retailers

19 retailers$148 USD to $1,377 USD

Retailer 1
-
$132 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$148 USD
View
Final sale: no returns
A
Retailer 3
-
$153 USD
View
A
Retailer 4
-
$164 USD
View
A
Retailer 5
-
$164 USD
View
A
Retailer 6
-
$276 USD
£217 GBP
View
A
Retailer 7
-
$296 USD
ZAR 4,786 ZAR
View
A
Retailer 8
-
$311 USD
View
A
Retailer 9
-
$315 USD
€300 EUR
View
B+
Retailer 10
-
$391 USD
View
Retailer 11
-
$485 USD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
$489 USD
SGD 661 SGD
View
B+
Retailer 13
-
$527 USD
View
B
Retailer 14
-
$557 USD
View
B
Retailer 15
-
$563 USD
View
B
Retailer 16
-
$583 USD
View
B+
Retailer 17
-
$610 USD
View
Retailer 18
-
$770 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
LG816613057 · Oct 29
$1,377 USD
£1,084 GBP
View
18 more retailers have this diamond
Prices start from $148 USDSave up to $1,229 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
0.53ct Round
$148 USD