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Oval|Lab Grown|IGI

1.10ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG731540898

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG731540898

Diamond specifications and retailer prices

From $344 NZD
$194 USD
As of October 29, 2026
Save $1,776 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,128 NZD at Rare Carat · As of August 9, 2026
View at Rare Carat

About this 1.1ct lab-grown oval diamond

This 1.1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731540898 or 731540898. Listed at 23 retailers as of October 28, 2026, with a 516% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731540898
Dimensions8.25 × 5.84 × 3.64 mm
L/W Ratio1.41
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
8.25 mm5.84 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731540898
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: $2,120 NZD|Low: $344 NZD|High: $2,174 NZD|Avg: $1,112 NZD|-2.4%
Rare Carat
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
October 31, 2026
Retailer 6$344 NZD
Retailer 5$385 NZD
Retailer 4$428 NZD
Retailer 18$428 NZD
Retailer 10$577 NZD
Retailer 7$725 NZD
Retailer 15$733 NZD
Retailer 2$779 NZD
Retailer 3$855 NZD
Retailer 13$955 NZD
Retailer 16$1,041 NZD
Retailer 19$1,150 NZD
Retailer 8$1,373 NZD
Retailer 20$1,377 NZD
Retailer 12$1,393 NZD
Retailer 9$1,468 NZD
Retailer 14$1,928 NZD
Retailer 17$1,999 NZD
Retailer 11$2,084 NZD
Rare Carat$2,120 NZD

34 data points across 20 retailers

23 retailers$344 NZD to $2,120 NZD

A
Cheapest Retailer
-
$344 NZD
$194 USD
Retailer 2
-
$366 NZD
$206 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$385 NZD
$217 USD
View
Final sale: no returns
Retailer 4
-
$424 NZD
$239 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$428 NZD
$241 USD
View
A
Retailer 6
-
$428 NZD
$241 USD
View
Retailer 7
-
$447 NZD
$252 USD
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$577 NZD
$325 USD
View
A
Retailer 9
-
$733 NZD
ZAR 6,677 ZAR
View
A
Retailer 10
-
$779 NZD
£346 GBP
View
A
Retailer 11
-
$855 NZD
$482 USD
View
A
Retailer 12
-
$955 NZD
A$828 AUD
View
A
Retailer 13
-
$1,041 NZD
A$903 AUD
View
B+
Retailer 14
-
$1,150 NZD
$648 USD
View
B+
Retailer 15
-
$1,373 NZD
$774 USD
View
B+
Retailer 16
-
$1,377 NZD
$776 USD
View
B+
Retailer 17
-
$1,393 NZD
SGD 1,061 SGD
View
B+
Retailer 18
-
$1,468 NZD
$827 USD
View
B+
Retailer 19
-
$1,928 NZD
A$1,672 AUD
View
B+
Retailer 20
-
$1,999 NZD
£887 GBP
View
B
Retailer 21
-
$2,084 NZD
$1,175 USD
View
B
Retailer 22
-
$2,120 NZD
$1,195 USD
View
Most Expensive
Rare Carat
K21D-30_l_731540898 · Aug 9
$2,128 NZD
$1,199 USD
View
Price last confirmed 82 days ago
22 more retailers have this diamond
Prices start from $344 NZDSave up to $1,776 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
1.10ct Oval
$344 NZD