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Oval|Lab Grown|IGI

1.20ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG737563136

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737563136

Diamond specifications and retailer prices

From HK$2,636 HKD
$336 USD
As of October 29, 2026
Save HK$11,473 HKD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$23,380 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown oval diamond

This 1.2ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737563136 or 737563136. Listed at 18 retailers as of October 26, 2026, with a 435% 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

1.20
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737563136
Dimensions8.33 × 5.99 × 3.78 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.99 mm1.20 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737563136
Side View
Table 62.0%Crown 34.8°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 63.1%

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: HK$23,380 HKD|Low: HK$2,220 HKD|High: HK$23,380 HKD|Avg: HK$7,229 HKD|+13.7%
Do Amore Diamonds
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 16HK$2,636 HKD
Retailer 17HK$2,864 HKD
Retailer 14HK$3,052 HKD
Retailer 10HK$3,225 HKD
Retailer 5HK$3,264 HKD
Retailer 6HK$3,264 HKD
Retailer 4HK$4,472 HKD
Retailer 3HK$4,538 HKD
Retailer 7HK$5,280 HKD
Retailer 12HK$6,195 HKD
Retailer 2HK$6,496 HKD
Retailer 11HK$8,756 HKD
Retailer 15HK$9,580 HKD
Retailer 18HK$11,588 HKD
Retailer 9HK$12,349 HKD
Retailer 8HK$12,814 HKD
Retailer 13HK$14,109 HKD
Do Amore DiamondsHK$23,380 HKD

28 data points across 18 retailers

18 retailersHK$2,636 HKD to HK$14,109 HKD

A
Cheapest Retailer
-
HK$2,636 HKD
$336 USD
A
Retailer 2
-
HK$2,864 HKD
$365 USD
View
A
Retailer 3
-
HK$3,052 HKD
$389 USD
View
A
Retailer 4
-
HK$3,225 HKD
$411 USD
View
A
Retailer 5
-
HK$3,264 HKD
$416 USD
View
A
Retailer 6
-
HK$3,264 HKD
$416 USD
View
B+
Retailer 7
-
HK$4,472 HKD
$570 USD
View
Retailer 8
-
HK$4,538 HKD
£455 GBP
View
Price last confirmed 13 days ago
B+
Retailer 9
-
HK$5,280 HKD
$673 USD
View
B+
Retailer 10
-
HK$6,195 HKD
ZAR 12,756 ZAR
View
B
Retailer 11
-
HK$6,496 HKD
£652 GBP
View
B
Retailer 12
-
HK$8,756 HKD
A$1,717 AUD
View
B
Retailer 13
-
HK$9,580 HKD
$1,221 USD
View
B
Retailer 14
-
HK$11,588 HKD
$1,477 USD
View
B
Retailer 15
-
HK$12,349 HKD
$1,574 USD
View
B
Retailer 16
-
HK$12,814 HKD
$1,633 USD
View
B
Retailer 17
-
HK$14,109 HKD
£1,416 GBP
View
Most Expensive
Do Amore Diamonds
27-78585DF92 · Oct 30
HK$23,380 HKD
$2,980 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$2,636 HKDSave up to HK$11,473 HKD

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
1.20ct Oval
HK$2,636 HKD