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Round|Lab Grown|IGI

1.21ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG633496438

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633496438

Diamond specifications and retailer prices

From $306 NZD
$172 USD
As of October 29, 2026
Save $2,632 NZD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,938 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG633496438 or 633496438. Listed at 21 retailers as of October 29, 2026, with prices from $306 to $2,938, a $2,632 spread on the same certified stone. Do Amore Diamonds lists it at $2,938. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633496438
Dimensions6.78 × 6.82 × 4.23 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
6.78 mm6.82 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633496438
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 29
Current: $2,938 NZD|Low: $306 NZD|High: $3,098 NZD|Avg: $1,046 NZD|-5.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 6$306 NZD
Retailer 4$342 NZD
Retailer 19$354 NZD
Retailer 8$379 NZD
Retailer 18$379 NZD
Retailer 7$513 NZD
Retailer 12$645 NZD
Retailer 2$701 NZD
Retailer 16$719 NZD
Retailer 13$758 NZD
Retailer 10$823 NZD
Retailer 17$1,021 NZD
Retailer 9$1,255 NZD
Retailer 20$1,287 NZD
Retailer 5$1,344 NZD
Retailer 15$1,528 NZD
Retailer 3$1,653 NZD
Retailer 14$1,967 NZD
Retailer 11$1,967 NZD
Do Amore Diamonds$2,938 NZD

22 data points across 20 retailers

21 retailers$306 NZD to $2,938 NZD

A
Cheapest Retailer
-
$306 NZD
$172 USD
A
Retailer 2
-
$342 NZD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$354 NZD
$199 USD
View
A
Retailer 4
-
$379 NZD
$213 USD
View
B+
Retailer 5
-
$513 NZD
$288 USD
View
Retailer 6
-
$615 NZD
HK$2,700 HKD
View
Price last confirmed 56 days ago
A
Retailer 7
-
$645 NZD
$362 USD
View
A
Retailer 8
-
$701 NZD
£310 GBP
View
A
Retailer 9
-
$719 NZD
ZAR 6,520 ZAR
View
A
Retailer 10
-
$758 NZD
£335 GBP
View
A
Retailer 11
-
$823 NZD
$462 USD
View
B+
Retailer 12
-
$958 NZD
A$828 AUD
View
B+
Retailer 13
-
$1,021 NZD
A$882 AUD
View
Retailer 14
-
$1,255 NZD
$705 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,287 NZD
$723 USD
View
B+
Retailer 16
-
$1,344 NZD
$755 USD
View
B+
Retailer 17
-
$1,528 NZD
A$1,320 AUD
View
B+
Retailer 18
-
$1,653 NZD
$929 USD
View
B
Retailer 19
-
$1,967 NZD
£870 GBP
View
B
Retailer 20
-
$1,967 NZD
$1,105 USD
View
Most Expensive
B
Do Amore Diamonds
27-CC4ABC207 · Oct 29
$2,938 NZD
$1,650 USD
View
20 more retailers have this diamond
Prices start from $306 NZDSave up to $2,632 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
1.21ct Round
$306 NZD