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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 $1,566 NZD
$881 USD
As of November 2, 2026
Save $7,285 NZD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,832 NZD at Do Amore Diamonds · As of November 3, 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 November 1, 2026, with a 465% 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,838 NZD|Low: $1,571 NZD|High: $8,940 NZD|Avg: $3,453 NZD|+1.0%
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
November 3, 2026
Retailer 4$1,571 NZD
Retailer 2$1,676 NZD
Retailer 12$1,740 NZD
Retailer 13$1,991 NZD
Retailer 11$2,364 NZD
Retailer 8$2,531 NZD
Retailer 3$2,689 NZD
Retailer 1$2,838 NZD
Retailer 6$3,404 NZD
Retailer 7$3,795 NZD
Retailer 5$5,243 NZD
Retailer 10$6,275 NZD
Retailer 9$8,851 NZD

39 data points across 13 retailers

25 retailers$1,566 NZD to $8,851 NZD

Retailer 1
-
$1,445 NZD
$813 USD
Price last confirmed 35 days ago
A
Retailer 2
-
$1,566 NZD
$881 USD
View
Retailer 3
-
$1,571 NZD
$884 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$1,653 NZD
$930 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$1,676 NZD
$943 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,740 NZD
$979 USD
View
Final sale: no returns
B+
Retailer 7
-
$1,991 NZD
$1,120 USD
View
B+
Retailer 8
-
$2,094 NZD
$1,178 USD
View
B+
Retailer 9
-
$2,275 NZD
HK$10,000 HKD
View
B+
Retailer 10
-
$2,364 NZD
$1,330 USD
View
B+
Retailer 11
-
$2,531 NZD
£1,121 GBP
View
B+
Retailer 12
-
$2,689 NZD
A$2,328 AUD
View
B+
Retailer 13
-
$2,838 NZD
£1,257 GBP
View
B+
Retailer 14
-
$3,404 NZD
ZAR 30,938 ZAR
View
B
Retailer 15
-
$3,795 NZD
$2,135 USD
View
Retailer 16
-
$5,202 NZD
$2,927 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$5,243 NZD
$2,950 USD
View
B
Retailer 18
-
$5,548 NZD
$3,122 USD
View
B
Retailer 19
-
$6,275 NZD
£2,780 GBP
View
B
Retailer 20
-
$6,573 NZD
SGD 4,998 SGD
View
B
Retailer 21
-
$6,596 NZD
$3,711 USD
View
Retailer 22
-
$8,158 NZD
$4,590 USD
View
Price last confirmed 32 days ago
B
Retailer 23
-
$8,851 NZD
$4,980 USD
View
Most Expensive
Do Amore Diamonds
27-D7E0D6663 · Nov 3
$12,832 NZD
$7,220 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,566 NZDSave up to $7,285 NZD

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
$1,566 NZD