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Round|Lab Grown|IGI

1.54ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG807625433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807625433

Diamond specifications and retailer prices

From $670 USD
As of October 29, 2026
Save $2,607 USD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,277 USD at MOH London · As of October 26, 2026
View at MOH London

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807625433 or 807625433. Listed at 24 retailers as of October 26, 2026, with prices from $670 to $3,277, a $2,607 spread on the same certified stone. MOH London lists it at $3,277. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807625433
Dimensions7.49 × 7.47 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.49 mm7.47 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807625433
Side View
Table 60.0%Crown 32.5°Girdle: MediumPavilion 41.5°Culet: NoneDepth 60.5%

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: Oct 29
Current: $3,277 USD|Low: $643 USD|High: $3,316 USD|Avg: $1,581 USD|-0.9%
MOH London
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
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Retailer 18
October 30, 2026
Retailer 17$670 USD
Retailer 16$728 USD
Retailer 4$777 USD
Retailer 5$777 USD
Retailer 15$905 USD
Retailer 10$1,020 USD
Retailer 2$1,066 USD
Retailer 7$1,110 USD
Retailer 13$1,195 USD
Retailer 11$1,238 USD
Retailer 12$1,324 USD
Retailer 14$1,428 USD
Retailer 6$1,735 USD
Retailer 3$2,184 USD
Retailer 8$2,504 USD
Retailer 9$2,611 USD
Retailer 18$2,665 USD
MOH London$3,277 USD

39 data points across 18 retailers

24 retailers$670 USD to $3,277 USD

A
Cheapest Retailer
-
$670 USD
A
Retailer 2
-
$728 USD
View
A
Retailer 3
-
$749 USD
View
Final sale: no returns
Retailer 4
-
$777 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$777 USD
View
A
Retailer 6
-
$905 USD
View
B+
Retailer 7
-
$1,020 USD
View
A
Retailer 8
-
$1,066 USD
£839 GBP
View
B+
Retailer 9
-
$1,110 USD
View
B+
Retailer 10
-
$1,114 USD
View
B+
Retailer 11
-
$1,195 USD
A$1,838 AUD
View
B+
Retailer 12
-
$1,238 USD
£975 GBP
View
B+
Retailer 13
-
$1,324 USD
€1,261 EUR
View
B+
Retailer 14
-
$1,428 USD
ZAR 23,063 ZAR
View
B
Retailer 15
-
$1,735 USD
View
B
Retailer 16
-
$2,184 USD
View
B
Retailer 17
-
$2,408 USD
£1,896 GBP
View
B
Retailer 18
-
$2,504 USD
View
B
Retailer 19
-
$2,611 USD
SGD 3,529 SGD
View
B
Retailer 20
-
$2,650 USD
View
Retailer 21
-
$2,665 USD
View
Price last confirmed 12 days ago
B
Retailer 22
-
$2,679 USD
View
B
Retailer 23
-
$2,692 USD
View
Most Expensive
B
MOH London
LG807625433 · Oct 26
$3,277 USD
£2,580 GBP
View
23 more retailers have this diamond
Prices start from $670 USDSave up to $2,607 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
$670 USD