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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG735540998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735540998

Diamond specifications and retailer prices

From $304 NZD
$171 USD
As of October 29, 2026
Save $1,657 NZD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,962 NZD at Reve Diamonds · As of October 28, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735540998 or 735540998. Listed at 25 retailers as of October 28, 2026, with prices from $304 to $1,962, a $1,657 spread on the same certified stone. Reve Diamonds lists it at $1,962. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735540998
Dimensions6.87 × 6.89 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm6.89 mm1.21 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735540998
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.3%

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: $671 NZD|Low: $304 NZD|High: $2,013 NZD|Avg: $910 NZD|-1.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 29, 2026
Retailer 2$304 NZD
Retailer 7$342 NZD
Retailer 9$377 NZD
Retailer 11$377 NZD
Retailer 12$635 NZD
Retailer 16$649 NZD
Retailer 1$671 NZD
Retailer 3$675 NZD
Retailer 20$693 NZD
Retailer 15$750 NZD
Retailer 6$821 NZD
Retailer 4$899 NZD
Retailer 13$900 NZD
Retailer 18$921 NZD
Retailer 17$1,209 NZD
Retailer 5$1,216 NZD
Retailer 10$1,271 NZD
Retailer 19$1,284 NZD
Retailer 8$1,313 NZD
Retailer 14$1,777 NZD
Reve Diamonds$1,962 NZD

35 data points across 21 retailers

25 retailers$304 NZD to $1,962 NZD

A
Cheapest Retailer
-
$304 NZD
$171 USD
A
Retailer 2
-
$320 NZD
$180 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$342 NZD
$192 USD
View
Final sale: no returns
A
Retailer 4
-
$372 NZD
$209 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$377 NZD
$212 USD
View
A
Retailer 6
-
$377 NZD
$212 USD
View
A
Retailer 7
-
$393 NZD
$221 USD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$635 NZD
£281 GBP
View
A
Retailer 9
-
$649 NZD
ZAR 5,890 ZAR
View
A
Retailer 10
-
$671 NZD
£297 GBP
View
A
Retailer 11
-
$675 NZD
$379 USD
View
A
Retailer 12
-
$693 NZD
$389 USD
View
B+
Retailer 13
-
$750 NZD
€401 EUR
View
B+
Retailer 14
-
$821 NZD
$461 USD
View
B+
Retailer 15
-
$899 NZD
$505 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$900 NZD
A$778 AUD
View
B+
Retailer 17
-
$921 NZD
A$796 AUD
View
B+
Retailer 18
-
$1,209 NZD
A$1,045 AUD
View
B+
Retailer 19
-
$1,216 NZD
$683 USD
View
B
Retailer 20
-
$1,271 NZD
$714 USD
View
B
Retailer 21
-
$1,278 NZD
$718 USD
View
Price last confirmed 38 days ago
B
Retailer 22
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$1,284 NZD
$721 USD
View
B
Retailer 23
-
$1,313 NZD
$737 USD
View
B
Retailer 24
-
$1,777 NZD
£786 GBP
View
Most Expensive
B
Reve Diamonds
EDE8606AD · Oct 28
$1,962 NZD
$1,102 USD
View
24 more retailers have this diamond
Prices start from $304 NZDSave up to $1,657 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