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Round|Lab Grown|IGI

1.23ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG685558637

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685558637

Diamond specifications and retailer prices

From $319 NZD
$179 USD
As of October 29, 2026
Save $2,744 NZD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,062 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685558637 or 685558637. Listed at 22 retailers as of October 29, 2026, with prices from $319 to $3,062, a $2,744 spread on the same certified stone. Do Amore Diamonds lists it at $3,062. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685558637
Dimensions6.88 × 6.84 × 4.25 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
6.88 mm6.84 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685558637
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

Caratlytics Score

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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: Oct 29
Current: $3,062 NZD|Low: $319 NZD|High: $3,062 NZD|Avg: $1,098 NZD
Do Amore Diamonds
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 3$319 NZD
Retailer 7$354 NZD
Retailer 14$369 NZD
Retailer 4$395 NZD
Retailer 16$395 NZD
Retailer 10$731 NZD
Retailer 11$748 NZD
Retailer 2$795 NZD
Retailer 6$917 NZD
Retailer 8$935 NZD
Retailer 15$1,065 NZD
Retailer 5$1,118 NZD
Retailer 12$1,266 NZD
Retailer 13$1,337 NZD
Retailer 9$2,007 NZD
Retailer 17$2,040 NZD
Do Amore Diamonds$3,062 NZD

29 data points across 17 retailers

22 retailers$319 NZD to $3,062 NZD

A
Cheapest Retailer
-
$319 NZD
$179 USD
A
Retailer 2
-
$354 NZD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$369 NZD
$207 USD
View
A
Retailer 4
-
$395 NZD
$222 USD
View
A
Retailer 5
-
$395 NZD
$222 USD
View
B+
Retailer 6
-
$532 NZD
$299 USD
View
A
Retailer 7
-
$580 NZD
$326 USD
View
A
Retailer 8
-
$615 NZD
HK$2,700 HKD
View
Price last confirmed 55 days ago
A
Retailer 9
-
$731 NZD
£323 GBP
View
A
Retailer 10
-
$748 NZD
ZAR 6,786 ZAR
View
B+
Retailer 11
-
$795 NZD
£351 GBP
View
B+
Retailer 12
-
$837 NZD
$470 USD
View
B+
Retailer 13
-
$917 NZD
$515 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$935 NZD
A$808 AUD
View
B+
Retailer 15
-
$1,065 NZD
A$920 AUD
View
B+
Retailer 16
-
$1,118 NZD
$628 USD
View
B+
Retailer 17
-
$1,266 NZD
$711 USD
View
B+
Retailer 18
-
$1,337 NZD
A$1,155 AUD
View
B
Retailer 19
-
$1,708 NZD
$959 USD
View
B
Retailer 20
-
$2,007 NZD
$1,127 USD
View
B
Retailer 21
-
$2,040 NZD
£902 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DC5D9F11F · Oct 29
$3,062 NZD
$1,720 USD
View
21 more retailers have this diamond
Prices start from $319 NZDSave up to $2,744 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
1.23ct Round
$319 NZD