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Oval|Lab Grown|IGI

1.70ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG544244029

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG544244029

Diamond specifications and retailer prices

From HK$8,732 HKD
$1,113 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: HK$8,732 HKD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG544244029 or 544244029. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.70
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544244029
Dimensions9.59 × 6.80 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
9.59 mm6.80 mm1.70 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544244029
Side View
Table 58.5%Crown 36.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: HK$8,732 HKD|Low: HK$8,356 HKD|High: HK$14,161 HKD|Avg: HK$10,525 HKD|-38.3%
September 23, 2026
B2C JewelsHK$8,732 HKD

4 data points across 1 retailer

1 retailer

B
B2C Jewels
20874021 · Oct 30
HK$8,732 HKD
$1,113 USD
View

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B
1.70ct Oval
HK$8,732 HKD