Cushion|Lab Grown|IGI

3.51ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811646112

Certificate IGI LG811646112

Diamond specifications and retailer prices

From $4,175 USD
Save $12,080 USD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $16,255 USD at Taylor and Hart
View at Taylor and Hart

About this 3.51ct lab-grown cushion diamond

This 3.51ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811646112 or 811646112. Listed at 9 retailers, with prices from $4,175 to $16,255 at Taylor and Hart, a $12,080 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.51
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle27.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811646112
Dimensions10.72 × 7.65 × 4.84 mm
L/W Ratio1.40
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
10.72 mm7.65 mm3.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811646112
Side View
Table 60.0%Crown 34.5°Girdle: STK-THKPavilion 27.9°Culet: NoneDepth 63.3%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 1 hour ago
Current: $6,059 USD|Low: $3,040 USD|High: $16,255 USD|Avg: $6,816 USD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart

29 data points across 10 retailers

9 retailers$4,175 USD - $16,255 USD

B+
Cheapest Retailer
-
$4,175 USD
View
B+
Retailer 2
-
$4,585 USD
View
B+
Retailer 3
-
$4,640 USD
View
B+
Retailer 4
-
$5,359 USD
£4,220 GBP
View
B+
Retailer 5
-
$5,374 USD
View
B+
Retailer 6
-
$6,059 USD
£4,771 GBP
View
B
Retailer 7
-
$7,077 USD
View
C
Retailer 8
-
$13,354 USD
View
Most Expensive
C
Taylor and Hart
0G5BKZE · Sep 18
$16,255 USD
View
8 more retailers have this diamond
Prices start from $4,175 USDSave up to $12,080 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.

B+
3.51ct Cushion
$4,175 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.