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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 $249 SGD
$194 USD
As of October 29, 2026
Save $1,283 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,537 SGD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,532 SGD|Low: $278 SGD|High: $1,570 SGD|Avg: $913 SGD|+3.5%
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
October 30, 2026
Retailer 3$278 SGD
Retailer 14$309 SGD
Retailer 6$417 SGD
Retailer 4$524 SGD
Retailer 11$530 SGD
Retailer 2$563 SGD
Retailer 17$618 SGD
Retailer 9$690 SGD
Retailer 12$752 SGD
Retailer 15$831 SGD
Retailer 16$995 SGD
Retailer 8$1,006 SGD
Retailer 5$1,060 SGD
Retailer 10$1,393 SGD
Retailer 13$1,444 SGD
Retailer 7$1,506 SGD
Rare Carat$1,532 SGD

38 data points across 17 retailers

23 retailers$249 SGD to $1,532 SGD

A
Cheapest Retailer
-
$249 SGD
$194 USD
Retailer 2
-
$264 SGD
$206 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$278 SGD
$217 USD
View
Final sale: no returns
Retailer 4
-
$306 SGD
$239 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$309 SGD
$241 USD
View
A
Retailer 6
-
$309 SGD
$241 USD
View
Retailer 7
-
$323 SGD
$252 USD
View
Price last confirmed 35 days ago
B+
Retailer 8
-
$417 SGD
$325 USD
View
A
Retailer 9
-
$530 SGD
ZAR 6,677 ZAR
View
A
Retailer 10
-
$563 SGD
£346 GBP
View
A
Retailer 11
-
$618 SGD
$482 USD
View
A
Retailer 12
-
$690 SGD
A$828 AUD
View
A
Retailer 13
-
$752 SGD
A$903 AUD
View
B+
Retailer 14
-
$831 SGD
$648 USD
View
B+
Retailer 15
-
$992 SGD
$774 USD
View
B+
Retailer 16
-
$995 SGD
$776 USD
View
B+
Retailer 17
-
$1,006 SGD
View
B+
Retailer 18
-
$1,060 SGD
$827 USD
View
B+
Retailer 19
-
$1,393 SGD
A$1,672 AUD
View
B+
Retailer 20
-
$1,444 SGD
£887 GBP
View
B
Retailer 21
-
$1,506 SGD
$1,175 USD
View
B
Retailer 22
-
$1,532 SGD
$1,195 USD
View
Most Expensive
Rare Carat
K21D-30_l_731540898 · Aug 9
$1,537 SGD
$1,199 USD
View
Price last confirmed 81 days ago
22 more retailers have this diamond
Prices start from $249 SGDSave up to $1,283 SGD

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
$249 SGD