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Round|Lab Grown|GIA

3.05ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • GIA 2447620190

Certificate GIA 2447620190

Diamond specifications and retailer prices

From $43,459 NZD
As of November 5, 2026
Save $1,441 NZD (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $44,899 NZD at Jared · As of November 6, 2026
View at Jared

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2447620190. Listed at 3 retailers as of November 5, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.05
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginLab Grown
Grading LabGIA
CertificateGIA 2447620190
Dimensions9.19 × 9.23 mm
L/W Ratio1.00
Top View
9.19 mm9.23 mm3.05 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2447620190
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $44,899 NZD|Low: $43,459 NZD|High: $48,119 NZD|Avg: $45,329 NZD|-6.7%
Jared
Retailer 2
Retailer 3
June 23, 2026
Retailer 2$43,459 NZD
Retailer 3$43,459 NZD
Jared$44,899 NZD

5 data points across 3 retailers

3 retailers$43,459 NZD to $44,899 NZD

B
Cheapest Retailer
-
$43,459 NZD
B
Retailer 2
-
$43,459 NZD
View
Most Expensive
B
Jared
146737746 · Nov 6
$44,899 NZD
$25,240 USD
View
2 more retailers have this diamond
Prices start from $43,459 NZDSave up to $1,441 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.

B
3.05ct Round
$43,459 NZD