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Round|Lab Grown|IGI

1.48ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG840633200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840633200

Diamond specifications and retailer prices

From $551 NZD
$310 USD
As of November 1, 2026
Save $4,182 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,733 NZD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.48ct lab-grown round diamond

This 1.48ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840633200 or 840633200. Listed at 22 retailers as of November 1, 2026, with prices from $551 to $4,733, a $4,182 spread on the same certified stone. Helzberg Diamonds lists it at $4,733. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633200
Dimensions7.23 × 7.28 × 4.51 mm
L/W Ratio1.01
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
7.23 mm7.28 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633200
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.2%

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 1
Current: $4,733 NZD|Low: $551 NZD|High: $4,733 NZD|Avg: $1,795 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
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Retailer 22
November 3, 2026
Retailer 11$551 NZD
Retailer 12$617 NZD
Retailer 13$633 NZD
Retailer 18$677 NZD
Retailer 8$682 NZD
Retailer 17$1,074 NZD
Retailer 21$1,075 NZD
Retailer 7$1,113 NZD
Retailer 19$1,120 NZD
Retailer 10$1,139 NZD
Retailer 20$1,176 NZD
Retailer 2$1,201 NZD
Retailer 9$1,836 NZD
Retailer 6$2,095 NZD
Retailer 14$2,193 NZD
Retailer 4$2,202 NZD
Retailer 15$2,275 NZD
Retailer 3$2,465 NZD
Retailer 16$2,713 NZD
Retailer 5$3,652 NZD
Retailer 22$4,017 NZD
Helzberg Diamonds$4,733 NZD

26 data points across 22 retailers

22 retailers$551 NZD to $4,733 NZD

A
Cheapest Retailer
-
$551 NZD
$310 USD
A
Retailer 2
-
$617 NZD
$347 USD
View
Final sale: no returns
A
Retailer 3
-
$633 NZD
$356 USD
View
A
Retailer 4
-
$677 NZD
$381 USD
View
Retailer 5
-
$682 NZD
$384 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,074 NZD
£476 GBP
View
A
Retailer 7
-
$1,075 NZD
$605 USD
View
A
Retailer 8
-
$1,113 NZD
$626 USD
View
A
Retailer 9
-
$1,120 NZD
€600 EUR
View
A
Retailer 10
-
$1,139 NZD
$641 USD
View
A
Retailer 11
-
$1,176 NZD
ZAR 10,691 ZAR
View
A
Retailer 12
-
$1,201 NZD
£532 GBP
View
B+
Retailer 13
-
$1,836 NZD
$1,033 USD
View
B+
Retailer 14
-
$2,095 NZD
$1,179 USD
View
B+
Retailer 15
-
$2,193 NZD
$1,234 USD
View
B+
Retailer 16
-
$2,202 NZD
SGD 1,674 SGD
View
B+
Retailer 17
-
$2,275 NZD
$1,280 USD
View
B+
Retailer 18
-
$2,465 NZD
$1,387 USD
View
B+
Retailer 19
-
$2,713 NZD
£1,202 GBP
View
B
Retailer 20
-
$3,652 NZD
$2,055 USD
View
B
Retailer 21
-
$4,017 NZD
$2,260 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJJIGG · Nov 1
$4,733 NZD
$2,663 USD
View
21 more retailers have this diamond
Prices start from $551 NZDSave up to $4,182 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
1.48ct Round
$551 NZD