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Round|Lab Grown|IGI

1.54ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG756572685

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756572685

Diamond specifications and retailer prices

From $881 USD
As of October 29, 2026
Save $4,019 USD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,220 USD at Do Amore Diamonds · As of October 28, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756572685 or 756572685. Listed at 25 retailers as of October 29, 2026, with a 456% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756572685
Dimensions7.52 × 7.47 × 4.49 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
7.52 mm7.47 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756572685
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.0%

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: $1,597 USD|Low: $884 USD|High: $5,030 USD|Avg: $2,032 USD|+2.8%
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
October 30, 2026
Retailer 4$884 USD
Retailer 2$943 USD
Retailer 12$979 USD
Retailer 15$1,120 USD
Retailer 7$1,178 USD
Retailer 11$1,330 USD
Retailer 10$1,433 USD
Retailer 3$1,513 USD
Retailer 1$1,597 USD
Retailer 9$1,913 USD
Retailer 14$2,114 USD
Retailer 5$2,950 USD
Retailer 8$3,550 USD
Retailer 6$3,699 USD
Retailer 13$4,900 USD

39 data points across 15 retailers

25 retailers$881 USD to $4,900 USD

Retailer 1
-
$813 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$881 USD
View
Retailer 3
-
$884 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$930 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$943 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$979 USD
View
Final sale: no returns
B+
Retailer 7
-
$1,120 USD
View
B+
Retailer 8
-
$1,178 USD
View
B+
Retailer 9
-
$1,280 USD
HK$10,000 HKD
View
B+
Retailer 10
-
$1,330 USD
View
B+
Retailer 11
-
$1,433 USD
£1,128 GBP
View
B+
Retailer 12
-
$1,513 USD
A$2,328 AUD
View
B+
Retailer 13
-
$1,597 USD
£1,257 GBP
View
B+
Retailer 14
-
$1,913 USD
ZAR 30,910 ZAR
View
B
Retailer 15
-
$2,114 USD
View
Retailer 16
-
$2,927 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$2,950 USD
View
B
Retailer 18
-
$3,122 USD
View
B
Retailer 19
-
$3,550 USD
£2,795 GBP
View
B
Retailer 20
-
$3,699 USD
SGD 4,998 SGD
View
B
Retailer 21
-
$3,711 USD
View
Retailer 22
-
$4,590 USD
View
Price last confirmed 28 days ago
B
Retailer 23
-
$4,900 USD
View
Most Expensive
Do Amore Diamonds
27-D7E0D6663 · Oct 28
$7,220 USD
View
Price under review
23 more retailers have this diamond
Prices start from $881 USDSave up to $4,019 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
$881 USD