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Oval|Lab Grown|IGI

1.75ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG791601376

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791601376

Diamond specifications and retailer prices

From $488 NZD
$274 USD
As of October 26, 2026
Save $3,859 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,347 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown oval diamond

This 1.75ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791601376 or 791601376. Listed at 20 retailers as of October 26, 2026, with prices from $488 to $4,347, a $3,859 spread on the same certified stone. Do Amore Diamonds lists it at $4,347. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791601376
Dimensions10.13 × 6.51 × 4.13 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm6.51 mm1.75 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791601376
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.4%

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: $4,347 NZD|Low: $488 NZD|High: $4,347 NZD|Avg: $1,490 NZD
Do Amore Diamonds
Retailer 2
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Retailer 20
October 29, 2026
Retailer 7$488 NZD
Retailer 5$547 NZD
Retailer 18$567 NZD
Retailer 3$606 NZD
Retailer 8$606 NZD
Retailer 13$786 NZD
Retailer 11$809 NZD
Retailer 16$891 NZD
Retailer 19$932 NZD
Retailer 15$1,181 NZD
Retailer 20$1,222 NZD
Retailer 14$1,559 NZD
Retailer 4$1,862 NZD
Retailer 12$2,102 NZD
Retailer 6$2,150 NZD
Retailer 17$2,227 NZD
Retailer 10$2,330 NZD
Retailer 9$2,442 NZD
Retailer 2$2,695 NZD
Do Amore Diamonds$4,347 NZD

31 data points across 20 retailers

20 retailers$488 NZD to $4,347 NZD

A
Cheapest Retailer
-
$488 NZD
$274 USD
A
Retailer 2
-
$547 NZD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$567 NZD
$318 USD
View
A
Retailer 4
-
$606 NZD
$340 USD
View
A
Retailer 5
-
$606 NZD
$340 USD
View
A
Retailer 6
-
$786 NZD
£347 GBP
View
B+
Retailer 7
-
$809 NZD
$454 USD
View
A
Retailer 8
-
$891 NZD
$500 USD
View
A
Retailer 9
-
$932 NZD
$523 USD
View
A
Retailer 10
-
$1,181 NZD
£522 GBP
View
A
Retailer 11
-
$1,222 NZD
$686 USD
View
B+
Retailer 12
-
$1,559 NZD
A$1,346 AUD
View
B+
Retailer 13
-
$1,862 NZD
$1,045 USD
View
B+
Retailer 14
-
$2,102 NZD
A$1,815 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$2,150 NZD
$1,207 USD
View
B+
Retailer 16
-
$2,227 NZD
$1,250 USD
View
B
Retailer 17
-
$2,330 NZD
$1,308 USD
View
B
Retailer 18
-
$2,442 NZD
$1,371 USD
View
B
Retailer 19
-
$2,695 NZD
£1,191 GBP
View
Most Expensive
B
Do Amore Diamonds
27-437CC0E73 · Oct 29
$4,347 NZD
$2,440 USD
View
19 more retailers have this diamond
Prices start from $488 NZDSave up to $3,859 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
1.75ct Oval
$488 NZD