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Marquise|Lab Grown|IGI

2.09ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG628424316

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628424316

Diamond specifications and retailer prices

From $2,097 SGD
$1,640 USD
As of October 31, 2026
Save $12,937 SGD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,415 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628424316 or 628424316. Listed at 26 retailers as of October 31, 2026, with a 617% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.09
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628424316
Dimensions13.11 × 6.74 × 4.15 mm
L/W Ratio1.95
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
13.11 mm6.74 mm2.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628424316
Side View
Table 63.0%Crown 35.3°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 61.6%

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 31
Current: $7,988 SGD|Low: $2,447 SGD|High: $10,375 SGD|Avg: $5,925 SGD
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 13$2,676 SGD
Retailer 6$2,731 SGD
Retailer 15$2,749 SGD
Retailer 8$3,562 SGD
Retailer 10$3,846 SGD
Retailer 14$4,188 SGD
Retailer 4$5,243 SGD
Retailer 7$5,786 SGD
Retailer 9$6,640 SGD
Retailer 3$6,828 SGD
Retailer 12$7,217 SGD
Retailer 1$7,988 SGD
Retailer 2$8,182 SGD
Retailer 5$9,599 SGD
Retailer 11$10,219 SGD

43 data points across 15 retailers

26 retailers$2,097 SGD to $15,034 SGD

A
Cheapest Retailer
-
$2,097 SGD
$1,640 USD
Retailer 2
-
$2,185 SGD
$1,709 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$2,377 SGD
$1,859 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$2,534 SGD
$1,982 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$2,534 SGD
$1,982 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$2,676 SGD
$2,093 USD
View
Final sale: no returns
A
Retailer 7
-
$2,731 SGD
$2,136 USD
View
A
Retailer 8
-
$2,749 SGD
$2,150 USD
View
A
Retailer 9
-
$3,322 SGD
HK$20,300 HKD
View
A
Retailer 10
-
$3,562 SGD
$2,786 USD
View
B+
Retailer 11
-
$3,846 SGD
£2,369 GBP
View
B+
Retailer 12
-
$4,188 SGD
$3,276 USD
View
Retailer 13
-
$5,243 SGD
$4,101 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$5,786 SGD
£3,564 GBP
View
B
Retailer 15
-
$6,640 SGD
A$7,991 AUD
View
B
Retailer 16
-
$6,828 SGD
$5,341 USD
View
B+
Retailer 17
-
$7,217 SGD
ZAR 91,202 ZAR
View
B
Retailer 18
-
$7,593 SGD
$5,939 USD
View
B+
Retailer 19
-
$7,988 SGD
£4,920 GBP
View
B
Retailer 20
-
$8,182 SGD
$6,400 USD
View
Retailer 21
-
$8,437 SGD
$6,600 USD
View
Price last confirmed 31 days ago
B
Retailer 22
-
$9,599 SGD
View
B
Retailer 23
-
$9,798 SGD
$7,664 USD
View
B
Retailer 24
-
$10,219 SGD
A$12,298 AUD
View
B
Retailer 25
-
$15,034 SGD
$11,760 USD
View
Most Expensive
Do Amore Diamonds
23-628424316 · Nov 1
$16,415 SGD
$12,840 USD
View
Price under review
25 more retailers have this diamond
Prices start from $2,097 SGDSave up to $12,937 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
2.09ct Marquise
$2,097 SGD