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Round|Lab Grown|IGI

1.48ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780663706

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780663706

Diamond specifications and retailer prices

From $1,137 NZD
HK$5,000 HKD
As of November 1, 2026
Save $2,863 NZD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,001 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 LG780663706 or 780663706. Listed at 14 retailers as of October 31, 2026, with prices from $1,137 to $4,001, a $2,863 spread on the same certified stone. Blue Nile lists it at $4,001. 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 angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663706
Dimensions7.33 × 7.39 × 4.46 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
7.33 mm7.39 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663706
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: $4,001 NZD|Low: $1,137 NZD|High: $6,843 NZD|Avg: $2,993 NZD|-21.2%
Blue Nile
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
November 3, 2026
Retailer 15$1,137 NZD
Retailer 3$1,241 NZD
Retailer 14$1,244 NZD
Retailer 8$1,416 NZD
Retailer 2$1,435 NZD
Retailer 12$1,454 NZD
Retailer 9$1,512 NZD
Retailer 13$2,025 NZD
Retailer 6$2,193 NZD
Retailer 4$3,090 NZD
Retailer 10$3,426 NZD
Retailer 5$3,626 NZD
Retailer 11$3,981 NZD
Blue Nile$4,001 NZD
Retailer 7$5,517 NZD

36 data points across 15 retailers

14 retailers$1,137 NZD to $4,001 NZD

A
Cheapest Retailer
-
$1,137 NZD
HK$5,000 HKD
A
Retailer 2
-
$1,241 NZD
$698 USD
View
A
Retailer 3
-
$1,244 NZD
$700 USD
View
A
Retailer 4
-
$1,416 NZD
€759 EUR
View
A
Retailer 5
-
$1,435 NZD
£636 GBP
View
A
Retailer 6
-
$1,454 NZD
$818 USD
View
A
Retailer 7
-
$1,512 NZD
ZAR 13,744 ZAR
View
Retailer 8
-
$2,025 NZD
$1,140 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$2,193 NZD
A$1,898 AUD
View
B+
Retailer 10
-
$3,090 NZD
$1,739 USD
View
B
Retailer 11
-
$3,426 NZD
£1,518 GBP
View
B
Retailer 12
-
$3,626 NZD
$2,040 USD
View
B
Retailer 13
-
$3,981 NZD
$2,240 USD
View
Most Expensive
B
Blue Nile
30001444 · Oct 31
$4,001 NZD
$2,251 USD
View
13 more retailers have this diamond
Prices start from $1,137 NZDSave up to $2,863 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
$1,137 NZD