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Oval|Lab Grown|IGI

1.28ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG841641618

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841641618

Diamond specifications and retailer prices

From $558 NZD
£248 GBP
As of October 26, 2026
Save $1,573 NZD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,131 NZD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841641618 or 841641618. Listed at 12 retailers as of October 25, 2026, with prices from $558 to $2,131, a $1,573 spread on the same certified stone. Reve Diamonds lists it at $2,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641618
Dimensions8.75 × 6.18 × 3.86 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm6.18 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641618
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

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 26
Current: $2,084 NZD|Low: $399 NZD|High: $2,131 NZD|Avg: $1,167 NZD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 26, 2026
Retailer 11$399 NZD
Retailer 5$558 NZD
Retailer 8$753 NZD
Retailer 4$772 NZD
Retailer 6$789 NZD
Retailer 9$853 NZD
Retailer 7$1,089 NZD
Retailer 12$1,091 NZD
Retailer 2$1,348 NZD
Retailer 10$1,435 NZD
Retailer 3$1,526 NZD
Retailer 1$2,084 NZD
Reve Diamonds$2,131 NZD

9 data points across 13 retailers

12 retailers$558 NZD to $2,131 NZD

A
Cheapest Retailer
-
$558 NZD
£248 GBP
Retailer 2
-
$753 NZD
ZAR 6,854 ZAR
View
Price last confirmed 8 days ago
A
Retailer 3
-
$772 NZD
$435 USD
View
A
Retailer 4
-
$789 NZD
£350 GBP
View
A
Retailer 5
-
$853 NZD
$481 USD
View
Retailer 6
-
$1,089 NZD
A$944 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,091 NZD
$615 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$1,348 NZD
$760 USD
View
B+
Retailer 9
-
$1,435 NZD
$809 USD
View
B
Retailer 10
-
$1,526 NZD
$860 USD
View
B
Retailer 11
-
$2,084 NZD
£925 GBP
View
Most Expensive
B
Reve Diamonds
FCC027706 · Oct 25
$2,131 NZD
$1,201 USD
View
11 more retailers have this diamond
Prices start from $558 NZDSave up to $1,573 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
1.28ct Oval
$558 NZD