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Marquise|Lab Grown|IGI

1.77ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG838609882

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838609882

Diamond specifications and retailer prices

From $413 SGD
$323 USD
As of October 30, 2026
Save $1,641 SGD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,413 SGD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.77ct lab-grown marquise diamond

This 1.77ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838609882 or 838609882. Listed at 24 retailers as of October 26, 2026, with a 397% 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

1.77
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838609882
Dimensions12.41 × 6.33 × 4.00 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.41 mm6.33 mm1.77 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838609882
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.2%

Caratlytics Score

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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: Oct 30
Current: $3,413 SGD|Low: $462 SGD|High: $3,413 SGD|Avg: $1,423 SGD
Brilliant Earth
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
Retailer 19
October 30, 2026
Retailer 4$462 SGD
Retailer 18$544 SGD
Retailer 2$688 SGD
Retailer 15$710 SGD
Retailer 16$793 SGD
Retailer 14$879 SGD
Retailer 12$914 SGD
Retailer 9$1,075 SGD
Retailer 5$1,095 SGD
Retailer 13$1,193 SGD
Retailer 19$1,261 SGD
Retailer 10$1,585 SGD
Retailer 11$1,703 SGD
Retailer 6$1,967 SGD
Retailer 7$2,011 SGD
Retailer 3$2,027 SGD
Retailer 17$2,054 SGD
Retailer 8$2,314 SGD
Brilliant Earth$3,413 SGD

39 data points across 19 retailers

24 retailers$413 SGD to $2,054 SGD

A
Cheapest Retailer
-
$413 SGD
$323 USD
A
Retailer 2
-
$462 SGD
$361 USD
View
Final sale: no returns
A
Retailer 3
-
$479 SGD
$375 USD
View
A
Retailer 4
-
$511 SGD
$400 USD
View
A
Retailer 5
-
$511 SGD
$400 USD
View
Retailer 6
-
$544 SGD
£335 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$688 SGD
$538 USD
View
A
Retailer 8
-
$710 SGD
$555 USD
View
A
Retailer 9
-
$793 SGD
€591 EUR
View
A
Retailer 10
-
$879 SGD
ZAR 11,114 ZAR
View
A
Retailer 11
-
$914 SGD
£563 GBP
View
A
Retailer 12
-
$1,075 SGD
$841 USD
View
A
Retailer 13
-
$1,095 SGD
$857 USD
View
B+
Retailer 14
-
$1,193 SGD
A$1,436 AUD
View
B+
Retailer 15
-
$1,261 SGD
$986 USD
View
B+
Retailer 16
-
$1,617 SGD
$1,265 USD
View
B+
Retailer 17
-
$1,645 SGD
$1,287 USD
View
B+
Retailer 18
-
$1,703 SGD
$1,332 USD
View
B
Retailer 19
-
$1,967 SGD
$1,539 USD
View
Retailer 20
-
$2,011 SGD
A$2,420 AUD
View
Price last confirmed 25 days ago
B
Retailer 21
-
$2,027 SGD
$1,586 USD
View
B+
Retailer 22
-
$2,054 SGD
£1,265 GBP
View
Retailer 23
-
$2,314 SGD
$1,810 USD
View
Price last confirmed 26 days ago
Most Expensive
Brilliant Earth
21567957A · Sep 28
$3,413 SGD
$2,670 USD
View
Price last confirmed 32 days ago
23 more retailers have this diamond
Prices start from $413 SGDSave up to $1,641 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
1.77ct Marquise
$413 SGD