Round|Lab Grown|IGI

1.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG778652474

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778652474

Diamond specifications and retailer prices

From $379 NZD
As of November 6, 2026
Save $1,709 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,088 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778652474 or 778652474. Listed at 15 retailers as of November 6, 2026, with prices from $379 to $2,088, a $1,709 spread on the same certified stone. Reve Diamonds lists it at $2,088. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778652474
Dimensions7.44 × 7.40 × 4.48 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
7.44 mm7.40 mm1.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778652474
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.4%

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 6
Current: $770 NZD|Low: $379 NZD|High: $2,580 NZD|Avg: $1,203 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
Reve Diamonds
November 6, 2026
Retailer 13$379 NZD
Retailer 9$568 NZD
Retailer 6$741 NZD
Retailer 10$756 NZD
Retailer 1$770 NZD
Retailer 8$770 NZD
Retailer 5$902 NZD
Retailer 4$1,290 NZD
Retailer 11$1,362 NZD
Retailer 2$1,373 NZD
Retailer 7$1,452 NZD
Retailer 12$1,605 NZD
Retailer 3$1,966 NZD
Reve Diamonds$2,088 NZD

39 data points across 14 retailers

15 retailers$379 NZD to $2,088 NZD

A
Cheapest Retailer
-
$379 NZD
Final sale: no returns
Retailer 2
-
$447 NZD
View
Price last confirmed 52 days ago
B+
Retailer 3
-
$568 NZD
View
A
Retailer 4
-
$741 NZD
View
A
Retailer 5
-
$756 NZD
View
A
Retailer 6
-
$770 NZD
View
A
Retailer 7
-
$770 NZD
View
A
Retailer 8
-
$902 NZD
View
B+
Retailer 9
-
$1,290 NZD
View
B
Retailer 10
-
$1,362 NZD
View
B+
Retailer 11
-
$1,373 NZD
View
B+
Retailer 12
-
$1,452 NZD
View
B
Retailer 13
-
$1,605 NZD
View
B
Retailer 14
-
$1,966 NZD
View
Most Expensive
B
Reve Diamonds
6C20C7598 · Nov 6
$2,088 NZD
$1,157 USD
View
14 more retailers have this diamond
Prices start from $379 NZDSave up to $1,709 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
$379 NZD