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Marquise|Lab Grown|IGI

1.19ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG700569342

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700569342

Diamond specifications and retailer prices

From HK$1,985 HKD
As of November 6, 2026
Save HK$8,695 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,680 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.19ct lab-grown marquise diamond

This 1.19ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700569342 or 700569342. Listed at 17 retailers as of November 6, 2026, with prices from HK$1,985 to HK$10,680, a HK$8,695 spread on the same certified stone. Reve Diamonds lists it at HK$10,680. 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

1.19
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700569342
Dimensions10.53 × 5.74 × 3.48 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm5.74 mm1.19 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700569342
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.6%

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: Nov 6
Current: HK$4,629 HKD|Low: HK$1,899 HKD|High: HK$10,680 HKD|Avg: HK$5,442 HKD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 6, 2026
Retailer 11HK$1,985 HKD
Retailer 2HK$2,220 HKD
Retailer 12HK$2,456 HKD
Retailer 5HK$2,707 HKD
Retailer 3HK$3,577 HKD
Retailer 8HK$3,726 HKD
Retailer 10HK$4,111 HKD
Retailer 13HK$4,425 HKD
Retailer 1HK$4,629 HKD
Retailer 7HK$6,512 HKD
Retailer 9HK$7,547 HKD
Retailer 4HK$8,300 HKD
Retailer 6HK$9,838 HKD
Reve DiamondsHK$10,680 HKD

44 data points across 14 retailers

17 retailersHK$1,985 HKD to HK$10,680 HKD

A
Cheapest Retailer
-
HK$1,985 HKD
A
Retailer 2
-
HK$2,220 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,299 HKD
View
Retailer 4
-
HK$2,456 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$2,456 HKD
View
A
Retailer 6
-
HK$2,707 HKD
View
B+
Retailer 7
-
HK$3,577 HKD
View
B+
Retailer 8
-
HK$3,726 HKD
View
B
Retailer 9
-
HK$4,111 HKD
View
B+
Retailer 10
-
HK$4,425 HKD
View
B+
Retailer 11
-
HK$4,629 HKD
View
B
Retailer 12
-
HK$6,512 HKD
View
B
Retailer 13
-
HK$7,547 HKD
View
B
Retailer 14
-
HK$7,900 HKD
View
B
Retailer 15
-
HK$8,300 HKD
View
B
Retailer 16
-
HK$9,838 HKD
View
Most Expensive
B
Reve Diamonds
6ECFAD910 · Nov 6
HK$10,680 HKD
$1,361 USD
View
16 more retailers have this diamond
Prices start from HK$1,985 HKDSave up to HK$8,695 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
1.19ct Marquise
HK$1,985 HKD