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Round|Lab Grown|IGI

0.52ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG831603902

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831603902

Diamond specifications and retailer prices

From $292 NZD
As of November 3, 2026
Save $1,627 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,919 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.52ct lab-grown round diamond

This 0.52ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831603902 or 831603902. Listed at 20 retailers as of November 3, 2026, with prices from $292 to $1,919, a $1,627 spread on the same certified stone. Reve Diamonds lists it at $1,919. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831603902
Dimensions5.13 × 5.11 × 3.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
5.13 mm5.11 mm0.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831603902
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $633 NZD|Low: $292 NZD|High: $1,919 NZD|Avg: $848 NZD|+18.3%
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
Reve Diamonds
November 4, 2026
Retailer 5$292 NZD
Retailer 7$325 NZD
Retailer 13$338 NZD
Retailer 15$363 NZD
Retailer 11$409 NZD
Retailer 14$494 NZD
Retailer 10$629 NZD
Retailer 1$633 NZD
Retailer 8$656 NZD
Retailer 3$990 NZD
Retailer 4$1,161 NZD
Retailer 2$1,163 NZD
Retailer 12$1,229 NZD
Retailer 6$1,261 NZD
Retailer 9$1,691 NZD
Reve Diamonds$1,919 NZD

40 data points across 16 retailers

20 retailers$292 NZD to $1,919 NZD

Retailer 1
-
$265 NZD
Price last confirmed 43 days ago
A
Retailer 2
-
$292 NZD
View
Retailer 3
-
$308 NZD
View
Price last confirmed 46 days ago
Retailer 4
-
$325 NZD
View
Price last confirmed 43 days ago
A
Retailer 5
-
$325 NZD
View
Final sale: no returns
A
Retailer 6
-
$338 NZD
View
Retailer 7
-
$363 NZD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$409 NZD
View
A
Retailer 9
-
$494 NZD
View
B+
Retailer 10
-
$629 NZD
View
B+
Retailer 11
-
$633 NZD
View
B+
Retailer 12
-
$656 NZD
View
B
Retailer 13
-
$990 NZD
View
Retailer 14
-
$1,060 NZD
View
Price last confirmed 44 days ago
Retailer 15
-
$1,163 NZD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,184 NZD
View
B
Retailer 17
-
$1,229 NZD
View
B
Retailer 18
-
$1,261 NZD
View
B
Retailer 19
-
$1,691 NZD
View
Most Expensive
B
Reve Diamonds
B873FA567 · Nov 4
$1,919 NZD
$1,079 USD
View
19 more retailers have this diamond
Prices start from $292 NZDSave up to $1,627 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
0.52ct Round
$292 NZD