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Round|Lab Grown|IGI

1.29ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG788624778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788624778

Diamond specifications and retailer prices

From $397 NZD
$223 USD
As of October 29, 2026
Save $3,470 NZD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,867 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788624778 or 788624778. Listed at 24 retailers as of October 27, 2026, with prices from $397 to $3,867, a $3,470 spread on the same certified stone. Queensmith lists it at $3,867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624778
Dimensions7.01 × 7.08 × 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
7.01 mm7.08 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624778
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

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: $914 NZD|Low: $381 NZD|High: $1,994 NZD|Avg: $936 NZD|+6.5%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 2$397 NZD
Retailer 3$443 NZD
Retailer 7$459 NZD
Retailer 4$491 NZD
Retailer 18$491 NZD
Retailer 9$547 NZD
Retailer 8$662 NZD
Retailer 16$825 NZD
Retailer 13$845 NZD
Retailer 12$894 NZD
Retailer 1$914 NZD
Retailer 10$928 NZD
Retailer 14$1,200 NZD
Retailer 17$1,282 NZD
Retailer 15$1,326 NZD
Retailer 5$1,581 NZD
Retailer 6$1,763 NZD
Retailer 11$1,981 NZD

43 data points across 18 retailers

24 retailers$397 NZD to $3,867 NZD

A
Cheapest Retailer
-
$397 NZD
$223 USD
A
Retailer 2
-
$443 NZD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$459 NZD
$258 USD
View
A
Retailer 4
-
$491 NZD
$276 USD
View
A
Retailer 5
-
$491 NZD
$276 USD
View
A
Retailer 6
-
$547 NZD
HK$2,400 HKD
View
B+
Retailer 7
-
$662 NZD
$372 USD
View
Retailer 8
-
$825 NZD
£365 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
$845 NZD
ZAR 7,667 ZAR
View
A
Retailer 10
-
$894 NZD
€478 EUR
View
B+
Retailer 11
-
$914 NZD
£404 GBP
View
B+
Retailer 12
-
$928 NZD
$521 USD
View
B+
Retailer 13
-
$951 NZD
$534 USD
View
B+
Retailer 14
-
$1,200 NZD
A$1,037 AUD
View
B+
Retailer 15
-
$1,282 NZD
$720 USD
View
Retailer 16
-
$1,326 NZD
$745 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,581 NZD
$888 USD
View
B
Retailer 18
-
$1,594 NZD
SGD 1,210 SGD
View
B
Retailer 19
-
$1,675 NZD
$941 USD
View
B
Retailer 20
-
$1,695 NZD
$952 USD
View
Retailer 21
-
$1,763 NZD
$990 USD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$1,981 NZD
£876 GBP
View
B
Retailer 23
-
$2,255 NZD
$1,266 USD
View
Most Expensive
B
Queensmith
LG788624778 · Oct 27
$3,867 NZD
£1,710 GBP
View
23 more retailers have this diamond
Prices start from $397 NZDSave up to $3,470 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
1.29ct Round
$397 NZD