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Round|Lab Grown|IGI

0.97ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG817670832

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817670832

Diamond specifications and retailer prices

From $563 NZD
£249 GBP
As of October 29, 2026
4 retailers carry this diamond
Most expensive: $1,638 NZD at Rare Carat · As of September 23, 2026
View at Rare Carat

About this 0.97ct lab-grown round diamond

This 0.97ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817670832 or 817670832. Listed at 4 retailers as of October 29, 2026. 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

0.97
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817670832
Dimensions6.34 × 6.29 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
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
6.34 mm6.29 mm0.97 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817670832
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,638 NZD|Low: $310 NZD|High: $2,368 NZD|Avg: $937 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13$310 NZD
Retailer 2$563 NZD
Retailer 6$589 NZD
Retailer 8$629 NZD
Retailer 4$648 NZD
Retailer 9$669 NZD
Retailer 11$803 NZD
Retailer 3$900 NZD
Retailer 5$1,000 NZD
Retailer 12$1,203 NZD
Retailer 7$1,626 NZD
Rare Carat$1,638 NZD
Retailer 10$2,368 NZD

15 data points across 13 retailers

4 retailers

Retailer 1
-
$358 NZD
$201 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$563 NZD
£249 GBP
View
Retailer 3
-
$803 NZD
$451 USD
View
Price last confirmed 28 days ago
Most Expensive
Rare Carat
PD-224272 · Sep 23
$1,638 NZD
$920 USD
View
Price last confirmed 37 days ago
3 more retailers have this diamond
Prices start from $563 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
0.97ct Round
$563 NZD