CaratHunter
Plans
Round|Lab Grown|IGI

1.21ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG602381001

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602381001

Diamond specifications and retailer prices

From $304 NZD
$171 USD
As of October 29, 2026
Save $2,616 NZD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,920 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 LG602381001 or 602381001. Listed at 22 retailers as of October 29, 2026, with prices from $304 to $2,920, a $2,616 spread on the same certified stone. Do Amore Diamonds lists it at $2,920. 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 angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602381001
Dimensions6.94 × 6.93 × 4.13 mm
L/W Ratio1.00
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
6.94 mm6.93 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602381001
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,920 NZD|Low: $304 NZD|High: $2,920 NZD|Avg: $969 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 20$304 NZD
Retailer 5$338 NZD
Retailer 21$353 NZD
Retailer 3$376 NZD
Retailer 17$376 NZD
Retailer 10$509 NZD
Retailer 11$645 NZD
Retailer 6$697 NZD
Retailer 15$714 NZD
Retailer 2$752 NZD
Retailer 8$819 NZD
Retailer 14$958 NZD
Retailer 16$1,014 NZD
Retailer 7$1,054 NZD
Retailer 4$1,255 NZD
Retailer 19$1,335 NZD
Retailer 13$1,528 NZD
Retailer 12$1,644 NZD
Retailer 18$1,945 NZD
Retailer 9$1,961 NZD
Do Amore Diamonds$2,920 NZD

30 data points across 21 retailers

22 retailers$304 NZD to $2,920 NZD

A+
Cheapest Retailer
-
$304 NZD
$171 USD
A
Retailer 2
-
$338 NZD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$353 NZD
$198 USD
View
A
Retailer 4
-
$376 NZD
$211 USD
View
B+
Retailer 5
-
$509 NZD
$286 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
Retailer 8
-
$697 NZD
£308 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
$714 NZD
ZAR 6,474 ZAR
View
A
Retailer 10
-
$752 NZD
£333 GBP
View
B+
Retailer 11
-
$819 NZD
$460 USD
View
B+
Retailer 12
-
$958 NZD
A$828 AUD
View
B+
Retailer 13
-
$1,014 NZD
A$876 AUD
View
B+
Retailer 14
-
$1,054 NZD
$592 USD
View
Retailer 15
-
$1,220 NZD
$685 USD
View
Price last confirmed 31 days ago
Retailer 16
-
$1,255 NZD
$705 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$1,335 NZD
$750 USD
View
B+
Retailer 18
-
$1,528 NZD
A$1,320 AUD
View
B
Retailer 19
-
$1,644 NZD
$923 USD
View
B
Retailer 20
-
$1,945 NZD
£860 GBP
View
B
Retailer 21
-
$1,961 NZD
$1,101 USD
View
Most Expensive
B
Do Amore Diamonds
27-3421A9C9A · Oct 29
$2,920 NZD
$1,640 USD
View
21 more retailers have this diamond
Prices start from $304 NZDSave up to $2,616 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
$304 NZD