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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG799651258

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799651258

Diamond specifications and retailer prices

From $1,182 NZD
$665 USD
As of November 1, 2026
Save $5,536 NZD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,718 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799651258 or 799651258. Listed at 24 retailers as of November 1, 2026, with prices from $1,182 to $6,718, a $5,536 spread on the same certified stone. Brilliant Earth lists it at $6,718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799651258
Dimensions7.40 × 7.36 × 4.55 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
7.40 mm7.36 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799651258
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.7%

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: $6,718 NZD|Low: $1,182 NZD|High: $6,718 NZD|Avg: $2,435 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
Retailer 13
Retailer 14
November 3, 2026
Retailer 3$1,182 NZD
Retailer 8$1,287 NZD
Retailer 6$1,372 NZD
Retailer 9$1,372 NZD
Retailer 12$1,877 NZD
Retailer 4$1,964 NZD
Retailer 5$2,112 NZD
Retailer 7$2,187 NZD
Retailer 13$2,342 NZD
Retailer 10$2,520 NZD
Retailer 11$3,096 NZD
Retailer 2$3,857 NZD
Retailer 14$5,778 NZD
Brilliant Earth$6,718 NZD

25 data points across 14 retailers

24 retailers$1,182 NZD to $6,718 NZD

A
Cheapest Retailer
-
$1,182 NZD
$665 USD
A
Retailer 2
-
$1,287 NZD
$724 USD
View
A
Retailer 3
-
$1,324 NZD
$745 USD
View
Final sale: no returns
Retailer 4
-
$1,372 NZD
$772 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,372 NZD
$772 USD
View
B+
Retailer 6
-
$1,804 NZD
$1,015 USD
View
A
Retailer 7
-
$1,877 NZD
£832 GBP
View
B+
Retailer 8
-
$1,959 NZD
$1,102 USD
View
B+
Retailer 9
-
$1,959 NZD
$1,102 USD
View
B+
Retailer 10
-
$1,964 NZD
$1,105 USD
View
B+
Retailer 11
-
$2,112 NZD
A$1,828 AUD
View
B+
Retailer 12
-
$2,187 NZD
£969 GBP
View
B+
Retailer 13
-
$2,342 NZD
€1,255 EUR
View
B+
Retailer 14
-
$2,520 NZD
ZAR 22,910 ZAR
View
B+
Retailer 15
-
$3,096 NZD
$1,742 USD
View
B
Retailer 16
-
$3,857 NZD
$2,170 USD
View
B
Retailer 17
-
$4,420 NZD
$2,487 USD
View
B
Retailer 18
-
$4,610 NZD
SGD 3,505 SGD
View
B
Retailer 19
-
$4,678 NZD
$2,632 USD
View
B
Retailer 20
-
$4,710 NZD
$2,650 USD
View
B
Retailer 21
-
$4,732 NZD
$2,663 USD
View
B
Retailer 22
-
$4,761 NZD
$2,679 USD
View
B
Retailer 23
-
$5,778 NZD
£2,560 GBP
View
Most Expensive
B
Brilliant Earth
20154811A · Nov 2
$6,718 NZD
$3,780 USD
View
23 more retailers have this diamond
Prices start from $1,182 NZDSave up to $5,536 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
1.53ct Round
$1,182 NZD