Round|Lab Grown|IGI

1.53ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG781617083

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781617083

Diamond specifications and retailer prices

From €417 EUR
$466 USD
As of October 29, 2026
Save €2,304 EUR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,721 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781617083 or 781617083. Listed at 25 retailers as of October 29, 2026, with prices from €417 to €2,721, a €2,304 spread on the same certified stone. Brilliant Earth lists it at €2,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781617083
Dimensions7.32 × 7.37 × 4.58 mm
L/W Ratio1.01
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
7.32 mm7.37 mm1.53 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781617083
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.4%

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 29
Current: €2,721 EUR|Low: €401 EUR|High: €3,330 EUR|Avg: €1,030 EUR|-18.3%
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
October 31, 2026
Retailer 4€417 EUR
Retailer 10€466 EUR
Retailer 7€467 EUR
Retailer 6€517 EUR
Retailer 3€561 EUR
Retailer 16€644 EUR
Retailer 8€694 EUR
Retailer 9€778 EUR
Retailer 13€780 EUR
Retailer 5€825 EUR
Retailer 11€848 EUR
Retailer 15€889 EUR
Retailer 12€1,182 EUR
Retailer 2€1,818 EUR
Retailer 14€1,911 EUR
Brilliant Earth€2,721 EUR

33 data points across 16 retailers

25 retailers€417 EUR to €2,721 EUR

A
Cheapest Retailer
-
€417 EUR
$466 USD
A
Retailer 2
-
€466 EUR
$521 USD
View
Final sale: no returns
A
Retailer 3
-
€467 EUR
$522 USD
View
A
Retailer 4
-
€517 EUR
$578 USD
View
Retailer 5
-
€517 EUR
$578 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€561 EUR
HK$4,900 HKD
View
A
Retailer 7
-
€644 EUR
$720 USD
View
A
Retailer 8
-
€694 EUR
$775 USD
View
A
Retailer 9
-
€778 EUR
View
A
Retailer 10
-
€780 EUR
£686 GBP
View
A
Retailer 11
-
€796 EUR
$889 USD
View
A
Retailer 12
-
€825 EUR
A$1,418 AUD
View
A
Retailer 13
-
€848 EUR
£746 GBP
View
A
Retailer 14
-
€850 EUR
$950 USD
View
A
Retailer 15
-
€889 EUR
ZAR 16,050 ZAR
View
B+
Retailer 16
-
€1,182 EUR
$1,320 USD
View
Retailer 17
-
€1,352 EUR
$1,511 USD
View
Price last confirmed 45 days ago
B
Retailer 18
-
€1,639 EUR
SGD 2,475 SGD
View
B
Retailer 19
-
€1,663 EUR
$1,858 USD
View
B
Retailer 20
-
€1,690 EUR
$1,889 USD
View
B
Retailer 21
-
€1,738 EUR
$1,942 USD
View
B+
Retailer 22
-
€1,818 EUR
$2,031 USD
View
B
Retailer 23
-
€1,829 EUR
$2,043 USD
View
B+
Retailer 24
-
€1,911 EUR
£1,681 GBP
View
Most Expensive
B
Brilliant Earth
19883803A · Oct 30
€2,721 EUR
$3,040 USD
View
24 more retailers have this diamond
Prices start from €417 EURSave up to €2,304 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
1.53ct Round
€417 EUR