CaratHunter
Plans
Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG786680110

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786680110

Diamond specifications and retailer prices

From $237 SGD
$185 USD
As of October 30, 2026
Save $2,039 SGD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,276 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise 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 LG786680110 or 786680110. Listed at 9 retailers as of October 29, 2026, with prices from $237 to $2,276, a $2,039 spread on the same certified stone. Do Amore Diamonds lists it at $2,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786680110
Dimensions11.16 × 5.56 × 3.48 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.56 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786680110
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°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 30
Current: $2,276 SGD|Low: $231 SGD|High: $2,352 SGD|Avg: $886 SGD|-2.7%
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
October 31, 2026
Retailer 12$237 SGD
Retailer 11$275 SGD
Retailer 14$490 SGD
Retailer 10$516 SGD
Retailer 3$525 SGD
Retailer 5$690 SGD
Retailer 6$750 SGD
Retailer 13$793 SGD
Retailer 8$951 SGD
Retailer 2$998 SGD
Retailer 4$1,000 SGD
Retailer 9$1,043 SGD
Retailer 7$1,526 SGD
Do Amore Diamonds$2,276 SGD

25 data points across 14 retailers

9 retailers$237 SGD to $2,276 SGD

A
Cheapest Retailer
-
$237 SGD
$185 USD
A
Retailer 2
-
$275 SGD
$215 USD
View
A
Retailer 3
-
$516 SGD
$404 USD
View
B+
Retailer 4
-
$793 SGD
A$954 AUD
View
B+
Retailer 5
-
$951 SGD
A$1,144 AUD
View
B
Retailer 6
-
$998 SGD
$781 USD
View
B+
Retailer 7
-
$1,043 SGD
$816 USD
View
B
Retailer 8
-
$1,526 SGD
£940 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E9CD9B444 · Oct 29
$2,276 SGD
$1,780 USD
View
8 more retailers have this diamond
Prices start from $237 SGDSave up to $2,039 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
1.22ct Marquise
$237 SGD