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Round|Lab Grown|IGI

4.52ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG768619276

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768619276

Diamond specifications and retailer prices

From $17,299 NZD
$9,750 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $17,299 NZD at Whiteflash
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Whiteflash

About this 4.52ct lab-grown round diamond

This 4.52ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768619276 or 768619276. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768619276
Dimensions10.56 × 10.60 × 6.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
10.56 mm10.60 mm4.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768619276
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $13,348 NZD|Low: $12,724 NZD|High: $82,952 NZD|Avg: $37,118 NZD|-34.8%
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
Whiteflash
June 27, 2026
Retailer 8$12,724 NZD
Retailer 1$13,348 NZD
Whiteflash$17,299 NZD
Retailer 5$17,663 NZD
Retailer 7$19,031 NZD
Retailer 2$24,083 NZD
Retailer 6$27,117 NZD
Retailer 3$33,304 NZD
Retailer 11$41,080 NZD
Retailer 12$51,526 NZD
Retailer 13$51,526 NZD
Retailer 10$54,613 NZD
Retailer 4$56,816 NZD
Retailer 9$68,875 NZD

59 data points across 14 retailers

1 retailer

B+
Whiteflash
879283 · Oct 31
$17,299 NZD
$9,750 USD
View

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.

B+
4.52ct Round
$17,299 NZD