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Round|Lab Grown|IGI

5.50ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804660174

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804660174

Diamond specifications and retailer prices

From $6,869 SGD
$5,373 USD
As of October 29, 2026
Save $40,394 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $47,262 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.5ct lab-grown round diamond

This 5.5ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660174 or 804660174. Listed at 16 retailers as of October 29, 2026, with prices from $6,869 to $47,262, a $40,394 spread on the same certified stone. Do Amore Diamonds lists it at $47,262. 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

5.50
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660174
Dimensions11.34 × 11.31 × 6.98 mm
L/W Ratio1.00
Girdle conditionFaceted
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
11.34 mm11.31 mm5.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660174
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $47,262 SGD|Low: $6,869 SGD|High: $55,061 SGD|Avg: $17,545 SGD|-14.2%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 17$6,869 SGD
Retailer 6$7,199 SGD
Retailer 3$7,255 SGD
Retailer 12$8,192 SGD
Retailer 14$8,195 SGD
Retailer 4$9,813 SGD
Retailer 8$10,390 SGD
Retailer 5$10,441 SGD
Retailer 7$10,906 SGD
Retailer 13$11,231 SGD
Retailer 16$12,308 SGD
Retailer 2$15,335 SGD
Retailer 11$17,992 SGD
Retailer 9$19,742 SGD
Retailer 10$26,092 SGD
Retailer 15$26,821 SGD
Do Amore Diamonds$47,262 SGD

35 data points across 17 retailers

16 retailers$6,869 SGD to $47,262 SGD

A+
Cheapest Retailer
-
$6,869 SGD
$5,373 USD
A
Retailer 2
-
$7,199 SGD
$5,631 USD
View
A
Retailer 3
-
$7,255 SGD
$5,675 USD
View
A
Retailer 4
-
$7,373 SGD
$5,767 USD
View
A
Retailer 5
-
$8,195 SGD
$6,410 USD
View
A
Retailer 6
-
$9,813 SGD
$7,676 USD
View
A
Retailer 7
-
$10,390 SGD
$8,127 USD
View
Final sale: no returns
A
Retailer 8
-
$10,441 SGD
$8,167 USD
View
A
Retailer 9
-
$10,906 SGD
$8,531 USD
View
A
Retailer 10
-
$11,231 SGD
$8,785 USD
View
A
Retailer 11
-
$12,308 SGD
$9,628 USD
View
A
Retailer 12
-
$15,335 SGD
€11,424 EUR
View
A
Retailer 13
-
$17,992 SGD
£11,082 GBP
View
B+
Retailer 14
-
$26,092 SGD
$20,410 USD
View
B+
Retailer 15
-
$26,821 SGD
$20,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-E85AD79B2 · Oct 31
$47,262 SGD
$36,970 USD
View
15 more retailers have this diamond
Prices start from $6,869 SGDSave up to $40,394 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+
5.50ct Round
$6,869 SGD