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Round|Lab Grown|IGI

0.97ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG678580637

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678580637

Diamond specifications and retailer prices

From $304 NZD
$171 USD
As of October 30, 2026
Save $1,553 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,857 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678580637 or 678580637. Listed at 18 retailers as of October 30, 2026, with prices from $304 to $1,857, a $1,553 spread on the same certified stone. Reve Diamonds lists it at $1,857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678580637
Dimensions6.39 × 6.43 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.39 mm6.43 mm0.97 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678580637
Side View
Table 56.0%Crown 32.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.2%

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: Oct 30
Current: $659 NZD|Low: $304 NZD|High: $1,857 NZD|Avg: $744 NZD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 30, 2026
Retailer 10$304 NZD
Retailer 2$315 NZD
Retailer 3$333 NZD
Retailer 9$472 NZD
Retailer 4$587 NZD
Retailer 5$610 NZD
Retailer 1$659 NZD
Retailer 11$767 NZD
Retailer 6$840 NZD
Retailer 8$1,145 NZD
Retailer 7$1,585 NZD
Reve Diamonds$1,857 NZD

42 data points across 12 retailers

18 retailers$304 NZD to $1,857 NZD

Retailer 1
-
$262 NZD
$147 USD
Price last confirmed 29 days ago
Retailer 2
-
$272 NZD
$153 USD
View
Price last confirmed 42 days ago
A
Retailer 3
-
$304 NZD
$171 USD
View
Final sale: no returns
Retailer 4
-
$315 NZD
$177 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$333 NZD
$187 USD
View
Price last confirmed 40 days ago
Retailer 6
-
$337 NZD
$189 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$472 NZD
$265 USD
View
A
Retailer 8
-
$587 NZD
£260 GBP
View
A
Retailer 9
-
$593 NZD
$333 USD
View
A
Retailer 10
-
$610 NZD
ZAR 5,532 ZAR
View
A
Retailer 11
-
$659 NZD
£292 GBP
View
B+
Retailer 12
-
$767 NZD
$431 USD
View
B+
Retailer 13
-
$840 NZD
A$726 AUD
View
Retailer 14
-
$1,084 NZD
$609 USD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$1,145 NZD
$643 USD
View
B
Retailer 16
-
$1,183 NZD
$664 USD
View
B
Retailer 17
-
$1,585 NZD
£701 GBP
View
Most Expensive
B
Reve Diamonds
C29B5214E · Oct 30
$1,857 NZD
$1,043 USD
View
17 more retailers have this diamond
Prices start from $304 NZDSave up to $1,553 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
$304 NZD