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Round|Lab Grown|IGI

1.48ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811638279

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811638279

Diamond specifications and retailer prices

From $546 NZD
$308 USD
As of October 29, 2026
Save $3,100 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,646 NZD at Rare Carat · As of October 25, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638279 or 811638279. Listed at 20 retailers as of October 25, 2026, with prices from $546 to $3,646, a $3,100 spread on the same certified stone. Rare Carat lists it at $3,646. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638279
Dimensions7.31 × 7.25 × 4.50 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
7.31 mm7.25 mm1.48 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638279
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

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: Oct 29
Current: $3,646 NZD|Low: $539 NZD|High: $4,045 NZD|Avg: $1,616 NZD|-0.7%
Rare Carat
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 7$546 NZD
Retailer 8$610 NZD
Retailer 3$633 NZD
Retailer 5$678 NZD
Retailer 9$678 NZD
Retailer 15$949 NZD
Retailer 4$1,104 NZD
Retailer 13$1,105 NZD
Retailer 14$1,165 NZD
Retailer 12$1,203 NZD
Retailer 6$1,689 NZD
Retailer 19$2,083 NZD
Retailer 18$2,166 NZD
Retailer 10$2,179 NZD
Retailer 11$2,262 NZD
Retailer 17$2,422 NZD
Retailer 16$2,720 NZD
Retailer 2$3,620 NZD
Rare Carat$3,646 NZD

37 data points across 19 retailers

20 retailers$546 NZD to $3,646 NZD

A
Cheapest Retailer
-
$546 NZD
$308 USD
A
Retailer 2
-
$610 NZD
$344 USD
View
Final sale: no returns
A
Retailer 3
-
$633 NZD
$357 USD
View
A
Retailer 4
-
$678 NZD
$382 USD
View
A
Retailer 5
-
$678 NZD
$382 USD
View
Retailer 6
-
$687 NZD
$387 USD
View
Price last confirmed 60 days ago
A
Retailer 7
-
$949 NZD
$535 USD
View
A
Retailer 8
-
$1,104 NZD
$622 USD
View
A
Retailer 9
-
$1,105 NZD
€593 EUR
View
A
Retailer 10
-
$1,165 NZD
ZAR 10,604 ZAR
View
A
Retailer 11
-
$1,203 NZD
£534 GBP
View
B+
Retailer 12
-
$1,689 NZD
$952 USD
View
B+
Retailer 13
-
$2,083 NZD
$1,174 USD
View
B+
Retailer 14
-
$2,166 NZD
SGD 1,650 SGD
View
B+
Retailer 15
-
$2,179 NZD
$1,228 USD
View
B+
Retailer 16
-
$2,262 NZD
$1,275 USD
View
B+
Retailer 17
-
$2,422 NZD
$1,365 USD
View
B+
Retailer 18
-
$2,720 NZD
£1,207 GBP
View
B
Retailer 19
-
$3,620 NZD
$2,040 USD
View
Most Expensive
B
Rare Carat
PD-222999 · Oct 25
$3,646 NZD
$2,055 USD
View
19 more retailers have this diamond
Prices start from $546 NZDSave up to $3,100 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
$546 NZD