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Radiant|Lab Grown|IGI

1.24ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG768629705

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG768629705

Diamond specifications and retailer prices

From $933 NZD
HK$4,100 HKD
As of November 1, 2026
Save $4,790 NZD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,723 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629705 or 768629705. Listed at 12 retailers as of October 31, 2026, with prices from $933 to $5,723, a $4,790 spread on the same certified stone. Brilliant Earth lists it at $5,723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629705
Dimensions7.71 × 5.47 × 3.46 mm
L/W Ratio1.41
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
7.71 mm5.47 mm1.24 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629705
Side View
Table 63.0%Crown 38.4°Girdle: MediumPavilion 33°Culet: NoneDepth 63.3%

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: $5,723 NZD|Low: $933 NZD|High: $5,723 NZD|Avg: $2,092 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$933 NZD
Retailer 12$1,137 NZD
Retailer 8$1,235 NZD
Retailer 2$1,297 NZD
Retailer 5$1,385 NZD
Retailer 6$1,449 NZD
Retailer 10$1,496 NZD
Retailer 9$1,842 NZD
Retailer 11$2,653 NZD
Retailer 3$3,091 NZD
Retailer 7$3,156 NZD
Brilliant Earth$5,723 NZD

43 data points across 12 retailers

12 retailers$933 NZD to $5,723 NZD

A
Cheapest Retailer
-
$933 NZD
HK$4,100 HKD
A
Retailer 2
-
$1,137 NZD
$640 USD
View
A
Retailer 3
-
$1,235 NZD
$695 USD
View
A
Retailer 4
-
$1,297 NZD
€695 EUR
View
B+
Retailer 5
-
$1,385 NZD
ZAR 12,590 ZAR
View
B+
Retailer 6
-
$1,449 NZD
£642 GBP
View
B+
Retailer 7
-
$1,496 NZD
$842 USD
View
B+
Retailer 8
-
$1,842 NZD
$1,037 USD
View
B+
Retailer 9
-
$2,653 NZD
$1,493 USD
View
B+
Retailer 10
-
$3,091 NZD
$1,739 USD
View
B+
Retailer 11
-
$3,156 NZD
£1,398 GBP
View
Most Expensive
B
Brilliant Earth
18782228A · Oct 31
$5,723 NZD
$3,220 USD
View
11 more retailers have this diamond
Prices start from $933 NZDSave up to $4,790 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
1.24ct Radiant
$933 NZD