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Round|Lab Grown|IGI

1.21ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG784660473

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784660473

Diamond specifications and retailer prices

From $379 NZD
$213 USD
As of October 28, 2026
Save $2,584 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,963 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG784660473 or 784660473. Listed at 24 retailers as of October 28, 2026, with prices from $379 to $2,963, a $2,584 spread on the same certified stone. Yadav Diamonds lists it at $2,963. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784660473
Dimensions6.73 × 6.78 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm6.78 mm1.21 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784660473
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.0%

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 28
Current: $764 NZD|Low: $379 NZD|High: $2,963 NZD|Avg: $1,226 NZD|+4.5%
Retailer 1
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
Yadav Diamonds
October 30, 2026
Retailer 16$379 NZD
Retailer 4$570 NZD
Retailer 9$705 NZD
Retailer 11$723 NZD
Retailer 1$764 NZD
Retailer 15$837 NZD
Retailer 14$858 NZD
Retailer 12$1,027 NZD
Retailer 7$1,309 NZD
Retailer 13$1,357 NZD
Retailer 3$1,398 NZD
Retailer 5$1,444 NZD
Retailer 6$1,449 NZD
Retailer 10$1,979 NZD
Retailer 2$2,072 NZD
Retailer 8$2,653 NZD
Yadav Diamonds$2,963 NZD

34 data points across 17 retailers

24 retailers$379 NZD to $2,963 NZD

Retailer 1
-
$342 NZD
$192 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$379 NZD
$213 USD
View
Final sale: no returns
Retailer 3
-
$397 NZD
$223 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$426 NZD
$239 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$426 NZD
$239 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$479 NZD
HK$2,100 HKD
View
B+
Retailer 7
-
$570 NZD
$320 USD
View
A
Retailer 8
-
$705 NZD
€377 EUR
View
A
Retailer 9
-
$723 NZD
ZAR 6,556 ZAR
View
B+
Retailer 10
-
$764 NZD
£338 GBP
View
B+
Retailer 11
-
$837 NZD
$470 USD
View
B+
Retailer 12
-
$858 NZD
$482 USD
View
B+
Retailer 13
-
$1,027 NZD
A$887 AUD
View
Retailer 14
-
$1,309 NZD
$735 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,357 NZD
$762 USD
View
Retailer 16
-
$1,366 NZD
$767 USD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
$1,398 NZD
SGD 1,061 SGD
View
B
Retailer 18
-
$1,444 NZD
$811 USD
View
B+
Retailer 19
-
$1,449 NZD
$814 USD
View
B
Retailer 20
-
$1,979 NZD
£875 GBP
View
B
Retailer 21
-
$2,072 NZD
$1,164 USD
View
B
Retailer 22
-
$2,653 NZD
$1,490 USD
View
Retailer 23
-
$2,963 NZD
$1,664 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Yadav Diamonds
13336929 · Oct 30
$2,963 NZD
$1,664 USD
View
23 more retailers have this diamond
Prices start from $379 NZDSave up to $2,584 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
$379 NZD