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1.52ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG726536344

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726536344

Diamond specifications and retailer prices

From $404 NZD
As of November 5, 2026
Save $1,874 NZD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,278 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG726536344 or 726536344. Listed at 25 retailers as of November 5, 2026, with prices from $404 to $2,278, a $1,874 spread on the same certified stone. Reve Diamonds lists it at $2,278. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726536344
Dimensions7.42 × 7.38 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.38 mm1.52 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726536344
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

Caratlytics Score

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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 5
Current: $776 NZD|Low: $400 NZD|High: $2,278 NZD|Avg: $1,052 NZD|-0.7%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 9$404 NZD
Retailer 17$450 NZD
Retailer 2$470 NZD
Retailer 5$502 NZD
Retailer 6$502 NZD
Retailer 1$776 NZD
Retailer 3$806 NZD
Retailer 7$852 NZD
Retailer 12$923 NZD
Retailer 11$943 NZD
Retailer 4$952 NZD
Retailer 18$1,037 NZD
Retailer 14$1,352 NZD
Retailer 10$1,612 NZD
Retailer 15$1,617 NZD
Retailer 8$1,704 NZD
Retailer 16$2,008 NZD
Retailer 13$2,117 NZD
Reve Diamonds$2,278 NZD

32 data points across 19 retailers

25 retailers$404 NZD to $2,278 NZD

Retailer 1
-
$400 NZD
Price last confirmed 46 days ago
A
Retailer 2
-
$404 NZD
View
A
Retailer 3
-
$450 NZD
View
Final sale: no returns
A
Retailer 4
-
$470 NZD
View
Retailer 5
-
$491 NZD
View
Price last confirmed 46 days ago
A
Retailer 6
-
$502 NZD
View
Retailer 7
-
$502 NZD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$776 NZD
View
A
Retailer 9
-
$806 NZD
View
B+
Retailer 10
-
$852 NZD
View
B+
Retailer 11
-
$923 NZD
View
B+
Retailer 12
-
$943 NZD
View
B+
Retailer 13
-
$952 NZD
View
B+
Retailer 14
-
$1,037 NZD
View
B
Retailer 15
-
$1,352 NZD
View
B+
Retailer 16
-
$1,395 NZD
View
Retailer 17
-
$1,418 NZD
View
Price last confirmed 68 days ago
Retailer 18
-
$1,597 NZD
View
Price last confirmed 46 days ago
B
Retailer 19
-
$1,612 NZD
View
B
Retailer 20
-
$1,617 NZD
View
B
Retailer 21
-
$1,704 NZD
View
B
Retailer 22
-
$2,008 NZD
View
B
Retailer 23
-
$2,099 NZD
View
B
Retailer 24
-
$2,117 NZD
View
Most Expensive
B
Reve Diamonds
5BC5F1929 · Nov 6
$2,278 NZD
$1,281 USD
View
24 more retailers have this diamond
Prices start from $404 NZDSave up to $1,874 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
1.52ct Round
$404 NZD