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Round|Lab Grown|IGI

1.54ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG628409068

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628409068

Diamond specifications and retailer prices

From $279 USD
As of October 29, 2026
Save $2,201 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,480 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628409068 or 628409068. Listed at 23 retailers as of October 29, 2026, with prices from $279 to $2,480, a $2,201 spread on the same certified stone. Do Amore Diamonds lists it at $2,480. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628409068
Dimensions7.55 × 7.51 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.55 mm7.51 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628409068
Side View
Table 59.0%Crown 32.7°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
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: Oct 29
Current: $2,480 USD|Low: $279 USD|High: $2,480 USD|Avg: $919 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 21$279 USD
Retailer 12$312 USD
Retailer 3$323 USD
Retailer 4$346 USD
Retailer 19$346 USD
Retailer 9$461 USD
Retailer 18$465 USD
Retailer 15$577 USD
Retailer 7$608 USD
Retailer 17$656 USD
Retailer 2$675 USD
Retailer 11$700 USD
Retailer 16$889 USD
Retailer 6$1,062 USD
Retailer 20$1,227 USD
Retailer 14$1,329 USD
Retailer 10$1,390 USD
Retailer 8$1,442 USD
Retailer 13$1,537 USD
Retailer 5$2,000 USD
Do Amore Diamonds$2,480 USD

26 data points across 21 retailers

23 retailers$279 USD to $2,480 USD

A
Cheapest Retailer
-
$279 USD
A
Retailer 2
-
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$323 USD
View
A
Retailer 4
-
$346 USD
View
A
Retailer 5
-
$346 USD
View
B+
Retailer 6
-
$461 USD
View
A
Retailer 7
-
$465 USD
View
A
Retailer 8
-
$577 USD
£454 GBP
View
A
Retailer 9
-
$608 USD
View
Retailer 10
-
$614 USD
HK$4,800 HKD
View
Price last confirmed 55 days ago
A
Retailer 11
-
$656 USD
ZAR 10,592 ZAR
View
A
Retailer 12
-
$675 USD
£531 GBP
View
A
Retailer 13
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$700 USD
View
A
Retailer 14
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$805 USD
A$1,238 AUD
View
A
Retailer 15
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$889 USD
A$1,368 AUD
View
A
Retailer 16
-
$1,062 USD
View
B+
Retailer 17
-
$1,227 USD
View
B+
Retailer 18
-
$1,329 USD
View
B+
Retailer 19
-
$1,390 USD
View
B+
Retailer 20
-
$1,442 USD
View
B+
Retailer 21
-
$1,537 USD
£1,210 GBP
View
B+
Retailer 22
-
$2,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3893E840 · Oct 29
$2,480 USD
View
22 more retailers have this diamond
Prices start from $279 USDSave up to $2,201 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
1.54ct Round
$279 USD