CaratHunter
Plans
Round|Lab Grown|IGI

5.27ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG593388850

Shape and cutting style on the report: Round brilliant

Certificate IGI LG593388850

Diamond specifications and retailer prices

From $6,562 USD
As of October 29, 2026
Save $19,644 USD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $26,206 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.27ct lab-grown round diamond

This 5.27ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG593388850 or 593388850. Listed at 22 retailers as of October 29, 2026, with prices from $6,562 to $26,206, a $19,644 spread on the same certified stone. Taylor and Hart lists it at $26,206. 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

5.27
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593388850
Dimensions11.13 × 11.10 × 6.91 mm
L/W Ratio1.00
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
11.13 mm11.10 mm5.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593388850
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $9,519 USD|Low: $6,300 USD|High: $22,480 USD|Avg: $10,827 USD|+2.3%
Retailer 1
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
October 30, 2026
Retailer 16$6,562 USD
Retailer 6$6,825 USD
Retailer 5$6,913 USD
Retailer 8$7,349 USD
Retailer 4$7,612 USD
Retailer 13$7,615 USD
Retailer 17$8,825 USD
Retailer 15$8,898 USD
Retailer 7$9,037 USD
Retailer 1$9,519 USD
Retailer 9$9,590 USD
Retailer 12$12,608 USD
Retailer 11$15,300 USD
Retailer 10$15,466 USD
Retailer 14$15,947 USD
Retailer 3$18,433 USD
Retailer 2$22,480 USD

44 data points across 17 retailers

22 retailers$6,562 USD to $26,206 USD

A
Cheapest Retailer
-
$6,562 USD
A
Retailer 2
-
$6,825 USD
View
A
Retailer 3
-
$6,913 USD
View
A
Retailer 4
-
$7,349 USD
View
Final sale: no returns
A
Retailer 5
-
$7,612 USD
View
Retailer 6
-
$7,612 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$7,615 USD
View
Retailer 8
-
$8,825 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$8,898 USD
View
A
Retailer 10
-
$9,037 USD
View
A
Retailer 11
-
$9,519 USD
£7,495 GBP
View
A
Retailer 12
-
$9,590 USD
View
A
Retailer 13
-
$12,608 USD
€12,008 EUR
View
A
Retailer 14
-
$15,300 USD
£12,047 GBP
View
A
Retailer 15
-
$15,466 USD
ZAR 249,849 ZAR
View
Retailer 16
-
$15,947 USD
A$24,534 AUD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$18,433 USD
View
B+
Retailer 18
-
$19,419 USD
View
B+
Retailer 19
-
$21,185 USD
View
B+
Retailer 20
-
$22,480 USD
View
B+
Retailer 21
-
$22,654 USD
View
Most Expensive
B
Taylor and Hart
U6FFVGR · Oct 30
$26,206 USD
View
21 more retailers have this diamond
Prices start from $6,562 USDSave up to $19,644 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
5.27ct Round
$6,562 USD