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Marquise|Lab Grown|IGI

5.07ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG843654551

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843654551

Diamond specifications and retailer prices

From $770 SGD
$602 USD
As of November 2, 2026
Save $3,539 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,308 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.07ct lab-grown marquise diamond

This 5.07ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843654551 or 843654551. Listed at 18 retailers as of October 28, 2026, with prices from $770 to $4,308, a $3,539 spread on the same certified stone. Rare Carat lists it at $4,308. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.07
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843654551
Dimensions17.76 × 8.93 × 5.53 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.76 mm8.93 mm5.07 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843654551
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.9%

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: Nov 2
Current: $4,308 SGD|Low: $770 SGD|High: $4,468 SGD|Avg: $2,238 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
November 2, 2026
Retailer 17$770 SGD
Retailer 11$862 SGD
Retailer 7$954 SGD
Retailer 2$982 SGD
Retailer 3$1,064 SGD
Retailer 8$1,119 SGD
Retailer 16$1,278 SGD
Retailer 15$1,404 SGD
Retailer 18$1,808 SGD
Retailer 10$1,883 SGD
Retailer 13$2,025 SGD
Retailer 14$2,079 SGD
Retailer 12$2,509 SGD
Retailer 4$3,071 SGD
Retailer 6$3,086 SGD
Retailer 9$3,924 SGD
Retailer 5$4,295 SGD
Rare Carat$4,308 SGD

6 data points across 18 retailers

18 retailers$770 SGD to $4,308 SGD

A
Cheapest Retailer
-
$770 SGD
$602 USD
A
Retailer 2
-
$862 SGD
$674 USD
View
A
Retailer 3
-
$954 SGD
$746 USD
View
A
Retailer 4
-
$982 SGD
£605 GBP
View
A
Retailer 5
-
$1,064 SGD
HK$6,500 HKD
View
A
Retailer 6
-
$1,119 SGD
$875 USD
View
B+
Retailer 7
-
$1,278 SGD
$1,000 USD
View
A
Retailer 8
-
$1,404 SGD
$1,098 USD
View
A
Retailer 9
-
$1,808 SGD
A$2,176 AUD
View
A
Retailer 10
-
$1,883 SGD
ZAR 23,791 ZAR
View
B+
Retailer 11
-
$2,025 SGD
$1,584 USD
View
A
Retailer 12
-
$2,079 SGD
$1,626 USD
View
B+
Retailer 13
-
$2,509 SGD
$1,963 USD
View
B+
Retailer 14
-
$3,071 SGD
View
B+
Retailer 15
-
$3,086 SGD
$2,414 USD
View
B
Retailer 16
-
$3,924 SGD
£2,417 GBP
View
B
Retailer 17
-
$4,295 SGD
$3,360 USD
View
Most Expensive
B
Rare Carat
AJ-00067800 · Oct 28
$4,308 SGD
$3,370 USD
View
17 more retailers have this diamond
Prices start from $770 SGDSave up to $3,539 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
5.07ct Marquise
$770 SGD