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Oval|Lab Grown|IGI

1.04ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG407997043

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407997043

Diamond specifications and retailer prices

From HK$4,786 HKD
$610 USD
As of October 31, 2026
Save HK$27,129 HKD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$31,915 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407997043 or 407997043. Listed at 11 retailers as of October 25, 2026, with prices from HK$4,786 to HK$31,915, a HK$27,129 spread on the same certified stone. MOH London lists it at HK$31,915. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407997043
Dimensions7.85 × 5.78 × 3.62 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.85 mm5.78 mm1.04 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407997043
Side View
Table 57.0%Crown 34.6°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 62.6%

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 31
Current: HK$31,915 HKD|Low: HK$4,786 HKD|High: HK$32,303 HKD|Avg: HK$14,562 HKD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2HK$4,786 HKD
Retailer 4HK$8,105 HKD
Retailer 7HK$9,070 HKD
Retailer 5HK$9,399 HKD
Retailer 8HK$9,399 HKD
Retailer 9HK$10,749 HKD
Retailer 11HK$13,463 HKD
Retailer 6HK$14,993 HKD
Retailer 10HK$19,638 HKD
Retailer 3HK$26,913 HKD
MOH LondonHK$31,915 HKD

13 data points across 11 retailers

11 retailersHK$4,786 HKD to HK$31,915 HKD

A
Cheapest Retailer
-
HK$4,786 HKD
$610 USD
B+
Retailer 2
-
HK$8,105 HKD
$1,033 USD
View
B+
Retailer 3
-
HK$8,811 HKD
$1,123 USD
View
B+
Retailer 4
-
HK$9,070 HKD
$1,156 USD
View
Final sale: no returns
Retailer 5
-
HK$9,399 HKD
$1,198 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
HK$9,399 HKD
$1,198 USD
View
B
Retailer 7
-
HK$10,749 HKD
$1,370 USD
View
B
Retailer 8
-
HK$14,993 HKD
$1,911 USD
View
B
Retailer 9
-
HK$17,614 HKD
$2,245 USD
View
B
Retailer 10
-
HK$19,638 HKD
$2,503 USD
View
Most Expensive
B
MOH London
LG407997043 · Oct 25
HK$31,915 HKD
£3,203 GBP
View
10 more retailers have this diamond
Prices start from HK$4,786 HKDSave up to HK$27,129 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
1.04ct Oval
HK$4,786 HKD