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Round|Lab Grown|IGI

4.87ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG593311051

Shape and cutting style on the report: Round brilliant

Certificate IGI LG593311051

Diamond specifications and retailer prices

From $2,706 USD
As of November 1, 2026
Save $11,484 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $14,190 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.87ct lab-grown round diamond

This 4.87ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG593311051 or 593311051. Listed at 25 retailers as of November 1, 2026, with prices from $2,706 to $14,190, a $11,484 spread on the same certified stone. Brilliant Earth lists it at $14,190. 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

4.87
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593311051
Dimensions10.94 × 10.82 × 6.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.94 mm10.82 mm4.87 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593311051
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

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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: Nov 1
Current: $14,190 USD|Low: $2,706 USD|High: $20,270 USD|Avg: $7,119 USD|-30.0%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 8$2,706 USD
Retailer 5$2,964 USD
Retailer 17$2,965 USD
Retailer 18$3,238 USD
Retailer 2$3,846 USD
Retailer 3$3,893 USD
Retailer 19$4,235 USD
Retailer 16$4,456 USD
Retailer 15$5,968 USD
Retailer 13$6,006 USD
Retailer 4$7,117 USD
Retailer 7$7,121 USD
Retailer 12$7,506 USD
Retailer 6$7,883 USD
Retailer 9$9,388 USD
Retailer 11$9,786 USD
Retailer 10$10,285 USD
Retailer 14$12,141 USD
Brilliant Earth$14,190 USD

37 data points across 19 retailers

25 retailers$2,706 USD to $14,190 USD

Retailer 1
-
$2,320 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$2,706 USD
View
Final sale: no returns
A
Retailer 3
-
$2,964 USD
View
A
Retailer 4
-
$2,965 USD
View
Retailer 5
-
$2,968 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
$3,238 USD
HK$25,300 HKD
View
Retailer 7
-
$3,395 USD
View
Price last confirmed 41 days ago
A
Retailer 8
-
$3,846 USD
£3,028 GBP
View
A
Retailer 9
-
$3,893 USD
View
A
Retailer 10
-
$4,235 USD
View
Retailer 11
-
$4,302 USD
View
Price last confirmed 42 days ago
A
Retailer 12
-
$4,456 USD
€4,244 EUR
View
A
Retailer 13
-
$5,968 USD
ZAR 96,407 ZAR
View
A
Retailer 14
-
$6,006 USD
A$9,240 AUD
View
A
Retailer 15
-
$7,117 USD
View
B+
Retailer 16
-
$7,121 USD
View
B+
Retailer 17
-
$7,486 USD
View
B+
Retailer 18
-
$7,506 USD
£5,910 GBP
View
B+
Retailer 19
-
$7,883 USD
View
B+
Retailer 20
-
$9,388 USD
SGD 12,686 SGD
View
B+
Retailer 21
-
$9,786 USD
View
B+
Retailer 22
-
$10,285 USD
View
Retailer 23
-
$11,532 USD
£9,080 GBP
View
Price last confirmed 24 days ago
B+
Retailer 24
-
$12,141 USD
A$18,678 AUD
View
Most Expensive
B
Brilliant Earth
14267724A · Nov 2
$14,190 USD
View
24 more retailers have this diamond
Prices start from $2,706 USDSave up to $11,484 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
4.87ct Round
$2,706 USD