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Round|Lab Grown|IGI

1.54ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG812641958

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812641958

Diamond specifications and retailer prices

From $678 NZD
$382 USD
As of October 29, 2026
Save $5,151 NZD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,829 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG812641958 or 812641958. Listed at 26 retailers as of October 29, 2026, with prices from $678 to $5,829, a $5,151 spread on the same certified stone. Yadav Diamonds lists it at $5,829. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812641958
Dimensions7.40 × 7.44 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.44 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812641958
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.5%

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: $1,978 NZD|Low: $678 NZD|High: $5,837 NZD|Avg: $2,251 NZD|-18.7%
Retailer 1
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Retailer 3
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Retailer 24
October 30, 2026
Retailer 23$678 NZD
Retailer 11$758 NZD
Retailer 16$758 NZD
Retailer 2$839 NZD
Retailer 15$839 NZD
Retailer 8$931 NZD
Retailer 22$1,100 NZD
Retailer 24$1,127 NZD
Retailer 5$1,276 NZD
Retailer 20$1,315 NZD
Retailer 21$1,443 NZD
Retailer 18$1,516 NZD
Retailer 6$1,652 NZD
Retailer 19$1,949 NZD
Retailer 1$1,978 NZD
Retailer 7$2,700 NZD
Retailer 10$2,724 NZD
Retailer 14$2,767 NZD
Retailer 9$3,144 NZD
Retailer 4$3,147 NZD
Retailer 3$3,285 NZD
Retailer 13$3,671 NZD
Retailer 17$3,850 NZD
Retailer 12$5,305 NZD

28 data points across 24 retailers

26 retailers$678 NZD to $5,829 NZD

A
Cheapest Retailer
-
$678 NZD
$382 USD
A
Retailer 2
-
$758 NZD
$427 USD
View
Final sale: no returns
A
Retailer 3
-
$758 NZD
$427 USD
View
A
Retailer 4
-
$839 NZD
$473 USD
View
A
Retailer 5
-
$839 NZD
$473 USD
View
A
Retailer 6
-
$931 NZD
HK$4,100 HKD
View
A
Retailer 7
-
$1,100 NZD
$620 USD
View
A
Retailer 8
-
$1,127 NZD
$635 USD
View
A
Retailer 9
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$1,276 NZD
$719 USD
View
A
Retailer 10
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$1,315 NZD
€706 EUR
View
A
Retailer 11
-
$1,443 NZD
ZAR 13,140 ZAR
View
A
Retailer 12
-
$1,516 NZD
£673 GBP
View
A
Retailer 13
-
$1,652 NZD
$931 USD
View
B+
Retailer 14
-
$1,949 NZD
A$1,690 AUD
View
B+
Retailer 15
-
$1,978 NZD
$1,115 USD
View
B+
Retailer 16
-
$2,700 NZD
$1,522 USD
View
B+
Retailer 17
-
$2,724 NZD
SGD 2,075 SGD
View
B+
Retailer 18
-
$2,767 NZD
$1,560 USD
View
B+
Retailer 19
-
$2,990 NZD
$1,685 USD
View
B+
Retailer 20
-
$3,144 NZD
$1,772 USD
View
B
Retailer 21
-
$3,147 NZD
$1,773 USD
View
B+
Retailer 22
-
$3,285 NZD
£1,458 GBP
View
B
Retailer 23
-
$3,671 NZD
$2,069 USD
View
Retailer 24
-
$3,850 NZD
$2,170 USD
View
Price last confirmed 12 days ago
B
Retailer 25
-
$5,305 NZD
$2,990 USD
View
Most Expensive
B
Yadav Diamonds
13012374 · Oct 30
$5,829 NZD
$3,285 USD
View
25 more retailers have this diamond
Prices start from $678 NZDSave up to $5,151 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
$678 NZD