CaratHunter
Plans
Cushion|Lab Grown|IGI

0.51ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG818662695

Certificate IGI LG818662695

Diamond specifications and retailer prices

From $248 USD
Save $891 USD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,139 USD at Reve Diamonds
View at Reve Diamonds

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818662695 or 818662695. Listed at 9 retailers, with prices from $248 to $1,139 at Reve Diamonds, a $891 spread on the same certified stone. 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

0.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662695
Dimensions4.82 × 4.74 × 2.91 mm
L/W Ratio1.02
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
4.82 mm4.74 mm0.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662695
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: 11 hours ago
Current: $248 USD|Low: $145 USD|High: $1,139 USD|Avg: $524 USD|+71.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds

10 data points across 9 retailers

9 retailers$248 USD - $1,139 USD

A
Cheapest Retailer
-
$248 USD
View
A
Retailer 2
-
$353 USD
View
A
Retailer 3
-
$374 USD
View
A
Retailer 4
-
$391 USD
£308 GBP
View
B+
Retailer 5
-
$400 USD
ZAR 6,467 ZAR
View
B+
Retailer 6
-
$509 USD
View
B+
Retailer 7
-
$567 USD
A$872 AUD
View
B
Retailer 8
-
$783 USD
View
Most Expensive
B
Reve Diamonds
C7DC26B92 · Sep 18
$1,139 USD
View
8 more retailers have this diamond
Prices start from $248 USDSave up to $891 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.

A
0.51ct Cushion
$248 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.