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Heart|Lab Grown|IGI

5.27ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG627499957

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG627499957

Diamond specifications and retailer prices

From €7,547 EUR
$8,431 USD
As of October 31, 2026
Save €23,842 EUR (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €31,389 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.27ct lab-grown heart diamond

This 5.27ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627499957 or 627499957. Listed at 21 retailers as of October 31, 2026, with prices from €7,547 to €31,389, a €23,842 spread on the same certified stone. Taylor and Hart lists it at €31,389. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627499957
Dimensions10.62 × 11.93 × 7.21 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
10.62 mm11.93 mm5.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627499957
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 60.4%

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 31
Current: €10,367 EUR|Low: €7,547 EUR|High: €49,087 EUR|Avg: €17,369 EUR|-1.2%
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
Retailer 18
Retailer 19
Taylor and Hart
November 1, 2026
Retailer 9€7,547 EUR
Retailer 3€7,552 EUR
Retailer 6€8,076 EUR
Retailer 7€8,809 EUR
Retailer 18€9,036 EUR
Retailer 2€9,125 EUR
Retailer 5€9,125 EUR
Retailer 17€9,989 EUR
Retailer 1€10,367 EUR
Retailer 4€10,556 EUR
Retailer 12€11,855 EUR
Retailer 15€16,267 EUR
Retailer 19€16,691 EUR
Retailer 14€20,465 EUR
Retailer 13€20,703 EUR
Retailer 16€20,889 EUR
Retailer 10€25,113 EUR
Retailer 8€30,355 EUR
Taylor and Hart€31,389 EUR
Retailer 11€49,087 EUR

35 data points across 20 retailers

21 retailers€7,547 EUR to €31,389 EUR

A
Cheapest Retailer
-
€7,547 EUR
$8,431 USD
Retailer 2
-
€7,552 EUR
$8,437 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
€8,076 EUR
$9,023 USD
View
Retailer 4
-
€8,181 EUR
$9,140 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
€8,809 EUR
$9,842 USD
View
Final sale: no returns
A
Retailer 6
-
€9,036 EUR
$10,095 USD
View
Retailer 7
-
€9,125 EUR
$10,195 USD
View
Price last confirmed 29 days ago
Retailer 8
-
€9,440 EUR
$10,546 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
€9,989 EUR
$11,160 USD
View
A
Retailer 10
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€10,367 EUR
£9,120 GBP
View
A
Retailer 11
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€10,556 EUR
$11,793 USD
View
A
Retailer 12
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€11,855 EUR
£10,429 GBP
View
A
Retailer 13
-
€16,267 EUR
£14,310 GBP
View
A
Retailer 14
-
€16,691 EUR
$18,647 USD
View
B+
Retailer 15
-
€20,465 EUR
ZAR 369,361 ZAR
View
B+
Retailer 16
-
€20,703 EUR
$23,130 USD
View
Retailer 17
-
€20,889 EUR
A$35,903 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
€25,113 EUR
$28,056 USD
View
B
Retailer 19
-
€30,355 EUR
$33,912 USD
View
Most Expensive
B
Taylor and Hart
XGUKDJZ · Oct 31
€31,389 EUR
$35,068 USD
View
19 more retailers have this diamond
Prices start from €7,547 EURSave up to €23,842 EUR

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 Heart
€7,547 EUR