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Marquise|Lab Grown|IGI

0.68ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG799608259

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799608259

Diamond specifications and retailer prices

From $263 SGD
As of November 5, 2026
Save $2,815 SGD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,078 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.68ct lab-grown marquise diamond

This 0.68ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799608259 or 799608259. Listed at 24 retailers as of November 4, 2026, with prices from $263 to $3,078, a $2,815 spread on the same certified stone. Do Amore Diamonds lists it at $3,078. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.68
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799608259
Dimensions8.74 × 4.68 × 2.88 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.74 mm4.68 mm0.68 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799608259
Side View
Table 55.0%Crown 33.7°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 61.5%

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: Nov 5
Current: $1,038 SGD|Low: $231 SGD|High: $1,967 SGD|Avg: $948 SGD|-1.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 11$239 SGD
Retailer 16$263 SGD
Retailer 10$277 SGD
Retailer 17$293 SGD
Retailer 13$443 SGD
Retailer 14$552 SGD
Retailer 19$589 SGD
Retailer 5$600 SGD
Retailer 7$678 SGD
Retailer 18$828 SGD
Retailer 6$834 SGD
Retailer 21$907 SGD
Retailer 1$1,038 SGD
Retailer 3$1,224 SGD
Retailer 15$1,258 SGD
Retailer 9$1,265 SGD
Retailer 8$1,327 SGD
Retailer 12$1,463 SGD
Retailer 20$1,516 SGD
Retailer 2$1,890 SGD
Retailer 4$1,890 SGD

35 data points across 21 retailers

24 retailers$263 SGD to $3,078 SGD

Retailer 1
-
$239 SGD
Price last confirmed 18 days ago
A
Retailer 2
-
$263 SGD
View
Final sale: no returns
Retailer 3
-
$277 SGD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$293 SGD
View
Retailer 5
-
$295 SGD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$443 SGD
View
A
Retailer 7
-
$552 SGD
View
A
Retailer 8
-
$589 SGD
View
A
Retailer 9
-
$600 SGD
View
A
Retailer 10
-
$678 SGD
View
B+
Retailer 11
-
$828 SGD
View
Retailer 12
-
$834 SGD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$907 SGD
View
B+
Retailer 14
-
$1,038 SGD
View
Retailer 15
-
$1,047 SGD
View
Price last confirmed 18 days ago
Retailer 16
-
$1,224 SGD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$1,258 SGD
View
Retailer 18
-
$1,265 SGD
View
Price last confirmed 18 days ago
B
Retailer 19
-
$1,327 SGD
View
B
Retailer 20
-
$1,463 SGD
View
B
Retailer 21
-
$1,516 SGD
View
B
Retailer 22
-
$1,890 SGD
View
B
Retailer 23
-
$1,890 SGD
View
Most Expensive
B
Do Amore Diamonds
32-LG799608259 · Nov 4
$3,078 SGD
$2,410 USD
View
23 more retailers have this diamond
Prices start from $263 SGDSave up to $2,815 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
0.68ct Marquise
$263 SGD